The correct answer is: A) 1924.
The Temple Entry Proclamation was issued by the Maharaja of Travancore, Chithira Thirunal Balarama Varma, on 12 November 1924. It granted all Hindus access to temples in Travancore, regardless of caste or social status. This was a major step forward in the fight for social equality in India.
The Proclamation was met with resistance from some sections of society, but it was ultimately successful in opening up temples to all Hindus. It is considered to be a landmark event in the history of Indian social reform.
Option B, 1931, is incorrect because the Temple Entry Proclamation was issued in 1924.
Option C, 1936, is incorrect because the Temple Entry Proclamation was issued in 1924.
Option D, 1947, is incorrect because the Temple Entry Proclamation was issued in 1924.