--Is Nick your brother?--No is my cousin my uncle’s son.A he B she C it D this

问题补充：

----- Is Nick your brother?

----- No, is my cousin, my uncle’s son.

A he B she C it D this

答案：

解析：句意：尼克是你的哥哥吗？不，他是我的表哥，我叔叔的儿子。brother兄弟，用he来进行指代，故选A