Which game do B, C and D play?

EXPLANATION

Correct Option (2)

: Hockey

Based on the provided information, the game of Hockey is played by individuals B, C, and D. This directly corresponds to the player combination specified in the question.

Incorrect Options:

The other options are incorrect because their associated player combinations do not match B, C, and D:

Basketball is played by A, D, and C.
Cricket is played by A, B, and C.
Football is played by A, B, and D.