﹣David，could you tell me_____？

﹣He is tall and has short hair.（　　）

A．	what our new $\mathrm{P}.\mathrm{E}.$teacher looks like
B．	What our new $\mathrm{P}.\mathrm{E}.$teacher likes
C．	where our new $\mathrm{P}.\mathrm{E}.$teacher comes from
D．	when our new $\mathrm{P}.\mathrm{E}.$teacher was born