The December 1929 session of Congress, in which the resolution for 'Poorna Swaraj' was passed, was presided over by:

Jawaharlal Nehru

The correct answer is Option 3 - Jawaharlal Nehru

The December 1929 session of the Indian National Congress, where the resolution for 'Poorna Swaraj' (complete independence) was passed, was presided over by Jawaharlal Nehru. This session, held in Lahore, marked a significant milestone in India's struggle for independence, as the Congress officially declared its goal of attaining complete independence from British rule.