You can't play the rest of the game if you . __ a red card. a. will get b. got c. get d. would get

The correct answer is c. get.

In this sentence, the correct verb tense to use is the present simple tense, which is used to express a general truth or a habitual action. The sentence is saying that if you receive a red card, you won't be able to continue playing the game. The verb "get" is the correct form to use in this context, as it indicates the action of receiving a red card.