Indian politician Sushma Swaraj was professionally trained and worked primarily in which of the following fields?

Introduction / Context:
This general knowledge question is about the professional background of Sushma Swaraj, a prominent Indian politician who served as Minister of External Affairs and held several key portfolios. Many political leaders come from law, education, business or other professions. Knowing her original profession helps in understanding the diversity of backgrounds represented in Indian politics.

Given Data / Assumptions:

• The subject is Sushma Swaraj, a well known Indian leader.
• The question asks for her professional training and main field of work before or alongside her political career.
• Options are Advocate, Teacher, Engineer and Doctor.
• The correct answer should reflect her formal education and early career.

Concept / Approach:
Sushma Swaraj studied law and practised as an advocate before becoming a full time politician. Many Indian leaders, including her, have a legal background, which helps them understand the Constitution, legislation and governance. The approach is to recall her biography and identify that she was a Supreme Court advocate rather than a teacher, engineer or doctor.

Step-by-Step Solution:
Step 1: Recall that Sushma Swaraj attended law college and obtained a degree in law. Step 2: Remember that she practised as a lawyer and was associated with the legal profession before gaining prominent ministerial roles. Step 3: Compare this with the other options: there are no well known references to her being a professional teacher, engineer or doctor. Step 4: Indian news profiles often refer to her as an advocate and highlight her skills as a speaker and debater in both courts and Parliament. Step 5: Therefore, Advocate is the correct option.

Verification / Alternative check:
To verify, think of how she was described in obituaries and biographical articles: Sushma Swaraj, lawyer-turned-politician, former External Affairs Minister. The repeated mention of her law background, and the absence of references to engineering or medicine, confirms that she was professionally an advocate.

Why Other Options Are Wrong:
Teacher: While many politicians interact with educational institutions, there is no major evidence that Sushma Swaraj was a career teacher.
Engineer: No biographical source identifies her as an engineer, and she did not study engineering.
Doctor: Similarly, she did not train in medicine, so Doctor is incorrect.

Common Pitfalls:
Some aspirants may confuse different leaders' backgrounds, such as mixing up lawyers, doctors and civil servants. Another pitfall is guessing based on stereotypes, for example assuming that all articulate leaders must have been teachers or that all science minded leaders were engineers. Always base your answer on actual biographical facts rather than impressions.

Final Answer:
Sushma Swaraj was professionally an Advocate by training and early career.