Answer:
The present perfect tense is used when talking about experiences from the past, a change or a situation that has happened in the past but is still continuing today.
Explanation:
A verb is an essential part of a sentence structure that is referred also as the action word. In this case, the action word present here is had. The nouns in this sentence are players, guards and injury rate. The subject are the guards since they are the center of the sentence. Answer is had.
B, I'm pretty sure. The other ones do not contribute to the correct dialog.
Answer: Its A.
Explanation: I'm just that smart! Hope this helps!
Freddie tried to stop the kitten that was scrambling wildly up the drapes