Answer:
B. practice : play a game
Step-by-step explanation:
Analogies are words or group of words that show or have a pattern similar to that shown by a given word or group of words.
In the question, the words given rehearse and perform have a pattern that can be explained as there needs to be a good rehearsal to ensure that there is a good performance.
From the options given, practice is key to play a game.
As such, the right answer is B. practice : play a game