Do you know -----?I'm not sure.maybe an artist.A what the man with long hair is B what is the man with long hairCwho the man with long hair is D who is the man with long hair 肯定不选BD请问AC选择哪个?为什么?

Do you know -----?I'm not sure.maybe an artist.
A what the man with long hair is B what is the man with long hair
Cwho the man with long hair is D who is the man with long hair
肯定不选BD请问AC选择哪个?为什么?

A
对职业询问用what,而不用who;其次,宾语从句后用陈述句式

A
这里的What指的是做什么的。

A