根据上下文，完成下列对话。

Jenny: Hi! My name is Jenny. What's your ____________?

Danny: My name is Danny. How ____________ you?

Jenny: ____________, thanks. And you?

Danny: Fine, thank you. Nice to meet you.

Jenny: Nice to meet you, ____________.

人体测量学是通过测量（）的尺寸来确定个人之间和群体之间在尺寸上的差别的学科。

A.各个部分

B.实物空间

C.家具之间

D.平面空间