The correct answer is (c) M.R. Venkatesh.
M.R. Venkatesh is an Indian chess grandmaster. He was awarded the title of Grandmaster by FIDE in 2019. He is the 29th grandmaster in India.
Deep Sen Gupta is an Indian chess player. He is a FIDE Master.
M.R. Lalit Babu is an Indian chess player. He is a FIDE Master.
Sahaj Grover is an Indian chess player. He is a FIDE Master.
M.R. Venkatesh is a stronger player than Deep Sen Gupta, M.R. Lalit Babu, and Sahaj Grover. He has a higher FIDE rating than all of them. He has also won more tournaments than all of them.