Correct Answer - Option 3 : GROUND
The logic followed here is:
Logic: The game and its playing arena is taken as an analogy.
For, "TENNIS: COURT":
Lawn tennis is played on the court.
For, "HOCKEY: ?":
Hockey is an outdoor game which is played at "Ground".
Hence, the correct answer is "Ground".
Arena: It is a place for any outdoor game.
Ring: Boxing, wrestling is played in the ring.
Pitch: Cricket, baseball is played on a pitch.