Choose the closest paraphrased version after the following sentence or the italicized part.
Different friends fill different niches in each person's life.（ ）
A、
Each person has friends of varied social status.
B、
Different friends help a person in different ways.
C、
Different friends play different roles in a person's life.
D、
Each person has specific responsibilities for his friends.
【正确答案】：C
【题目解析】：
句子释义：不同的朋友在每个人的生活中占据着不同的位置。niche原意为壁龛，这里指合适的位置。
C选项“不同的朋友在一个人的生活中扮演着不同的角色”符合句意。