The correct options regarding the role of the Attorney General of India highlight their participatory functions in parliamentary proceedings. The Attorney General can take part in the proceedings of the Lok Sabha, speak during debates, and be a member of a committee, reflecting their advisory role to the government and Parliament, as outlined in Article 76 of the Constitution. However, the Attorney General cannot vote in the Lok Sabha, as they are not a member of either House, which is why options 1, 2, and 3 are correct while option 4 is incorrect. This signifies the distinct non-partisan advisory capacity of the Attorney General, crucial for understanding the checks and balances within the Indian parliamentary system.