请问选择哪个答案合适；I think koalas are ____funny?

题目

请问选择哪个答案合适；I think koalas are ____funny?
请问选择哪个答案合适,为什么?
I think koalas are ____funny?
A.kind of B.a kind of C.kinds of D.the kind of

答案

A kind of = 有点儿（口语）