I like watching because I can learn a lot about nature history and real-life events from

问题补充：

I like watching because I can learn a lot about nature, history and real-life events from them.

A. comedies

B. cartoons

C. documentaries

D. game shows

答案：

A. comedies

B. cartoons

(答案→)C. documentaries

D. game shows

解析：句意：我喜欢看记录片因为我可以学到很多关于自然、历史和真实生活。comedy喜剧，cartoon动画片，game show游戏节目。故选C。