—Excuse me, but would you mind if I smoke here?

—________[ ]

A. Yes, I like the smell of the cigarette.

B. No, you can't do that.

C. Of course not. It's not allowed here.

D. I'd rather you didn't, actually.

小于胎龄儿，适于胎龄儿和大于胎龄

A．根据胎龄分类
B．根据出生体重分类
C．根据体重与胎龄关系分类
D．根据出生后周龄分类
E．根据出生后情况分类