Explanation:

Option (c) is correct: The Lahore Session of 1929 adopted the resolution on Purna Swaraj. Supplementary notes: Karachi Congress Session (March 1931)  Endorsed Delhi Pact between Gandhi and Irwin.

The Karachi Congress Session 1931 was presided over by Sardar Vallabhbhai Patel.

It was a special session of Indian National Congress held at Karachi from March 26 to 31 in 1931 to endorse the Gandhi Irwin Pact.

Mahatma Gandhi was nominated to represent the Indian National Congress in the Second Round Table Conference.

Just 6 days before the Karachi session of congress 1931, the British had executed Bhagat Singh, Sukhdev and Rajguru.  Resolution on fundamental rights at Indian National Congress Karachi Session in 1931

In the Karachi Session 1931, Indian National Congress adopted two resolutions one on fundamental rights and other on the national economic programme. The resolution on fundamental rights had following features:

Freedom of speech and expression of opinion, right to free association and right to assemble peacefully without arms.

Freedom of conscience and propagation of religion, subject to public order and morality.

Protection of language, culture and script of minorities.

Equality before law irrespective of religion, caste, creed or gender.

Equality of opportunity in public employment, offi ce of power, honour etc.

Right to keep arms in accordance with the regulations and reservation made in that behalf.

Universal adult franchise.

 Freedom of movement, stays and settles in any part of the country and follow any occupation, and acquire property.

Provision of free and compulsory education by the state.