The popular Indian novel One Night at the Call Center was written by which contemporary author?

Introduction / Context:
One Night at the Call Center is a well known work of modern Indian popular fiction. It is especially important in the context of competitive examinations and general awareness tests because questions about recent bestsellers and their authors frequently appear alongside questions on classic literature. Recognising that Chetan Bhagat wrote this novel helps learners connect contemporary themes like youth culture, call center life and modern relationships with the author most associated with accessible English language fiction in India.

Given Data / Assumptions:

• The book title given is One Night at the Call Center.
• The options list several well known Indian authors of English fiction and non fiction.
• The task is to match this specific novel with its correct author.
• We assume the question refers to the widely known Indian novel that became popular in the mid 2000s.

Concept / Approach:
The key concept here is recall of contemporary literary facts. Chetan Bhagat is identified with campus and workplace novels such as Five Point Someone, Two States, The Three Mistakes of My Life and One Night at the Call Center. These books usually focus on young urban Indians, realistic conversational language and contemporary issues. Other authors listed, like Arundhati Roy and Vikram Seth, write very different types of fiction, often more literary or experimental, and have their own famous titles. By matching the theme and publishing era of One Night at the Call Center with Chetan Bhagat s body of work, we can confidently choose the correct answer.

Step-by-Step Solution:
Step 1: Read the question carefully and notice that it refers to a specific Indian English novel about a call center. Step 2: Recall that Chetan Bhagat gained popularity with novels set in engineering colleges, offices and call centers, targeted at young readers. Step 3: Specifically remember that One Night at the Call Center describes the experiences of six call center employees in Gurgaon during a single night. Step 4: Compare this information with the typical works of other options like Arundhati Roy, Anita Desai and Vikram Seth, none of whom wrote a novel with this title or this exact theme. Step 5: Conclude that the only matching author is Chetan Bhagat.

Verification / Alternative check:
To verify, you can recall the sequence of Chetan Bhagat s early novels. After Five Point Someone, he wrote One Night at the Call Center, followed by The Three Mistakes of My Life and other titles. Many book covers and film adaptations also highlight Chetan Bhagat s name prominently, reinforcing this association. In contrast, Arundhati Roy is known mainly for The God of Small Things, Anita Desai for works like Clear Light of Day and Vikram Seth for long novels such as A Suitable Boy. None of these authors are linked with a call center themed novel, confirming that Chetan Bhagat is correct.

Why Other Options Are Wrong:
Arundhati Roy is a Booker Prize winning author but did not write this particular workplace novel; her most famous work is The God of Small Things. Anita Desai is a respected Indian novelist known for introspective literary fiction, not for a popular call center story. Vikram Seth is known for epic scale works like A Suitable Boy and poetry collections, not for One Night at the Call Center.

Common Pitfalls:
A common mistake is to overthink and pick a more literary author, assuming exam papers will always avoid mass market writers. However, competitive exams often include questions on popular culture to test wide reading. Another pitfall is confusing titles, because Chetan Bhagat has multiple number based or phrase based titles that can sound alike. To avoid such confusion, learners should mentally connect each major title with its key setting and storyline.

Final Answer:
Thus, the novel One Night at the Call Center was written by Chetan Bhagat.