In which union territory of India, Bastille Day is celebrated?

Puducherry

The correct answer is Option (4) - Puducherry

Bastille Day is celebrated in Puducherry, a union territory of India, to commemorate the French National Day, which marks the storming of the Bastille prison during the French Revolution on July 14, 1789. Puducherry has a strong French colonial influence, and the celebration of Bastille Day reflects its cultural heritage.