In the biographical film "Bandit Queen" based on the life of Phoolan Devi, which actress played the lead character?

Introduction / Context:
This question belongs to Indian cinema and culture. "Bandit Queen" is a critically acclaimed biographical film directed by Shekhar Kapur, based on the life of Phoolan Devi, a woman from a marginalised background who became a bandit and later a politician. The question asks you to recall the name of the actress who portrayed the lead character.

Given Data / Assumptions:

• The film title is "Bandit Queen".
• The film is based on the life of Phoolan Devi.
• Four names of actresses are given as options.
• We assume basic familiarity with notable films and performances in Indian cinema.

Concept / Approach:
Seema Biswas delivered a powerful performance as Phoolan Devi in "Bandit Queen". Her portrayal gained international recognition and critical acclaim. The other names listed in the options do not correspond to the lead role in this particular film. Therefore, identifying the correct actress is a matter of recalling well known film trivia.

Step-by-Step Solution:
Step 1: Link the film "Bandit Queen" with director Shekhar Kapur and the real-life figure Phoolan Devi. Step 2: Recall that Seema Biswas is widely praised for her intense performance in this movie. Step 3: Recognise that Rupa Ganguly is known more for roles in television and other films, not for playing Phoolan Devi. Step 4: Note that Sangeeta Mahapatra and Sonali Saha are not associated with the lead role in this film. Step 5: Choose Seema Biswas as the actress who played the central character.

Verification / Alternative check:
Film credits, reviews and award listings clearly attribute the role of Phoolan Devi in "Bandit Queen" to Seema Biswas. She received wide acclaim and several awards for this performance, solidifying her association with the character in public memory.

Why Other Options Are Wrong:
Rupa Ganguly: An accomplished actress, especially known for playing Draupadi in the television series "Mahabharat", but not the lead in "Bandit Queen".

Sangeeta Mahapatra: Not identified as the main actress in this film.

Sonali Saha: Not connected with the lead role of Phoolan Devi in "Bandit Queen".

Common Pitfalls:
Some candidates may confuse different actresses because they recognise a few of the names from television or other films. The key is to specifically associate the intense and realistic portrayal of Phoolan Devi in "Bandit Queen" with Seema Biswas.

Final Answer:
The lead character in the film "Bandit Queen" was played by Seema Biswas.