问题：

[单选题]“The huge, unpredictable apes” (Para. 7) refer to ______.3CK答案窝(daanwo.com)-大学作业答案分享平台
Acats’ predators3CK答案窝(daanwo.com)-大学作业答案分享平台
Bcat owners3CK答案窝(daanwo.com)-大学作业答案分享平台
Cvisiting guests of the house