The correct answer is: A. Lahore Session
The demand for separation of Haryana region from Punjab Province and merging with Delhi was made for the first time in the Lahore Session of the All India Muslim League in 1940. The demand was made by Chaudhary Chhotu Ram, a prominent Jat leader from Haryana. He argued that the Haryana region was culturally and linguistically distinct from the rest of Punjab, and that it would be better off as a separate province. The demand was not accepted by the All India Muslim League, but it was revived in the 1960s and 1970s by the Haryana Jan Sangh and the Haryana Vikas Party. In 1966, the Haryana region was finally separated from Punjab and made into a separate state.
The Lahore Session of the All India Muslim League was held from March 22 to 24, 1940. The session was attended by over 1,000 delegates from all over India. The main objective of the session was to discuss the future of Muslims in India. The session passed the Lahore Resolution, which called for the creation of a separate Muslim state in India. The Lahore Resolution is considered to be the founding document of Pakistan.
Chaudhary Chhotu Ram was a prominent Jat leader from Haryana. He was born in 1881 in the village of Dhani Pothi in the Rohtak district of Haryana. He was educated at the Government College in Lahore and the Law College in Allahabad. He started his career as a lawyer, but he soon became involved in politics. He was elected to the Punjab Legislative Council in 1920. He was a member of the Indian National Congress, but he later left the party and formed the Haryana Unionist Party. He was a strong advocate for the rights of the Jats. He died in 1945.
The demand for separation of Haryana region from Punjab Province and merging with Delhi was a long-standing demand of the people of Haryana. The demand was made on the grounds that the Haryana region was culturally and linguistically distinct from the rest of Punjab, and that it would be better off as a separate province. The demand was not accepted by the All India Muslim League, but it was revived in the 1960s and 1970s by the Haryana Jan Sangh and the Haryana Vikas Party. In 1966, the Haryana region was finally separated from Punjab and made into a separate state.