Which player clinched the 2018 WBL World Billiards Championship title?

Introduction / Context:
Cue sports such as billiards and snooker have a strong tradition in India, and Indian players have achieved notable success at the world level. The WBL World Billiards Championship is one of the key events in this discipline. In 2018, an Indian cueist won the world title, which is a frequently referenced fact in sports current affairs sections. This question tests whether you can identify that champion from the list of given names.

Given Data / Assumptions:

• The event is the 2018 WBL World Billiards Championship.
• We are asked to identify the player who won the title that year.
• The options are Sourav Kothari, Anuja Chandra, Chitra Magimairaj, and None of the above.
• We assume standard results published by the governing body for world billiards.

Concept / Approach:
In 2018, Indian cueist Sourav Kothari clinched the World Billiards Championship title, bringing yet another world crown to India in cue sports. Anuja Chandra and Chitra Magimairaj are also Indian cue sports players, but they did not win this specific 2018 WBL World Billiards championship. The option None of the above is incorrect because the correct name is among the options. The approach is to recall that news headlines highlighted Sourav Kothari success, and then select his name from the list provided.

Step-by-Step Solution:
Step 1: Focus on the year 2018 and the event WBL World Billiards Championship. Step 2: Recall Indian cueists who have recently won world billiards titles, including names like Pankaj Advani and Sourav Kothari. Step 3: Remember that in the 2018 edition, it was Sourav Kothari who secured the title, which was widely reported in Indian sports news. Step 4: Compare the options. Anuja Chandra and Chitra Magimairaj are associated with cue sports but are not linked with the 2018 men world billiards title. Step 5: Note that because the correct name is present in the options, the choice None of the above cannot be correct. Step 6: Select Sourav Kothari as the correct answer.

Verification / Alternative check:
To verify, think of how exam notes and news summaries present this achievement. They often state that Indian player Sourav Kothari won the World Billiards title in 2018, adding to India record in cue sports. Pankaj Advani is mentioned for multiple world titles in various formats, but 2018 WBL coverage specifically highlights Kothari. Neither Anuja Chandra nor Chitra Magimairaj appears as the men singles winner of that particular championship, so cross checking different sources in memory supports the selection of Sourav Kothari.

Why Other Options Are Wrong:
Anuja Chandra: Associated with cue sports but not recorded as the 2018 WBL World Billiards men champion.

Chitra Magimairaj: An accomplished cueist, including achievements in women events, but not the winner of the 2018 WBL World Billiards Championship title described in this question.

None of the above: This would be correct only if the champion name did not appear among the options; however, Sourav Kothari is listed, so None of the above is invalid.

Common Pitfalls:
Because there are multiple Indian players succeeding in billiards and snooker, candidates may confuse which player won which event and in which year. Another pitfall is to overuse None of the above when uncertain, even when a correct name is actually provided. To avoid this, it is useful to remember a small timeline of Indian cue sports achievements, with Sourav Kothari 2018 world title clearly placed in that mental list.

Final Answer:
The player who clinched the 2018 WBL World Billiards Championship title was Sourav Kothari, so Sourav Kothari is the correct answer.