The correct answer is: A. Subash Agrawal
Subash Agrawal is a former Indian cricketer who played in 19 Tests and 11 ODIs from 1981 to 1985. He was a right-handed batsman and a right-arm off break bowler.
Ashok Shandilya is an Indian billiards and snooker player. He is a former world champion in billiards and has won the Indian national billiards championship 13 times.
Manoj Kothari is an Indian billiards and snooker player. He is a former world champion in snooker and has won the Indian national snooker championship 10 times.
Mihir Sen is an Indian billiards player. He is a former world champion in billiards and has won the Indian national billiards championship 12 times.
Therefore, Subash Agrawal is the only person among the given options who is not associated with billiards in India.