Answer : 2. "M.R. Kumar"
Explanation :

Former LIC Chairman M.R. Kumar has been appointed as part-time non-official director and non-executive chairman of Bank of India (BOI). Whereas Srinivasan Sridhar has been appointed as a part-time non-official director of the board of Indian Overseas Bank (IOB). In another appointment, Aravamudan Krishna Kumar has been made part-time non-official director of UCO Bank.