Which among the following statements are correct about the Communist Party of India (CPI)? (A) In early 1885, communist groups emerged in different parts of India advocating socialism. (B) From 1935, the Communists worked mainly within the fold of the Indian National Congress. (C) In the first general election, CPI emerged as the largest opposition party. (D) E.M.S. Namboodiripad and Ajay Ghosh were among the notable leaders of the Congress Party. Choose the correct answer from the given below: