The correct answer is C. S. R. Tendulkar and Prof. C. N. R. Rao.
S. R. Tendulkar is a former Indian cricketer who is widely regarded as one of the greatest batsmen in the history of the sport. He is the highest run-scorer of all time in international cricket, and he holds the record for the most centuries in both Test and One Day International (ODI) cricket. Tendulkar was awarded the Bharat Ratna, India’s highest civilian award, in 2014.
Prof. C. N. R. Rao is an Indian chemist who is known for his work on solid-state and materials chemistry. He is the first Indian scientist to be awarded the Nobel Prize in Chemistry, which he won in 1983. Rao was also awarded the Bharat Ratna in 2013.
A. S. R. Tendulkar and P. V. Narsimha Rao were both Indian politicians. Tendulkar was the Prime Minister of India from 1991 to 1996, while Rao was the Prime Minister of India from 1998 to 2004. Neither of them was awarded the Bharat Ratna in 2013.
B. S. R. Tendulkar and N. T. Rama Rao were both Indian actors. Tendulkar was a popular actor in the 1970s and 1980s, while Rama Rao was a popular actor in the 1950s and 1960s. Neither of them was awarded the Bharat Ratna in 2013.
D. S. R. Tendulkar and Nageshwar Rao were both Indian cricketers. Tendulkar was a former Indian cricketer who is widely regarded as one of the greatest batsmen in the history of the sport, while Nageshwar Rao is a current Indian cricketer. Neither of them was awarded the Bharat Ratna in 2013.