Correct Option: B

The Tribal Cooperative Marketing Development Federation of India Limited (TRIFED) started functioning in 1988 under the Administrative control of the Ministry of Tribal Affairs, Govt. of India. FCS is food and supplies department. RRB is regional rural bank. All the above three are not apex bodies at national level. However National Agricultural cooperative Marketing Federation of India Ltd. (NAFED) is one of the Central Nodal Agencies which implements PSS.