The correct answer is C. National Football.
The Santosh Trophy is an annual football competition in India. It is the oldest football competition in India and is contested by the state teams of India. The tournament is organized by the All India Football Federation (AIFF).
The Santosh Trophy was first held in 1941. The inaugural tournament was won by Bengal. The most successful team in the Santosh Trophy is Mohun Bagan, who have won the tournament 32 times.
The Santosh Trophy is a very important tournament in Indian football. It is a chance for the state teams to compete against each other and to showcase their talent. The tournament also helps to promote football in India.
The other options are incorrect. Tennis is a racket sport that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). Cricket is a bat-and-ball game played between two teams of eleven players on a field at the centre of which is a 22-yard (20-metre) pitch with a wicket at each end, each comprising two bails balanced on three stumps. Golf is a club-and-ball sport in which players use various clubs to hit balls into a series of holes on a course in as few strokes as possible.