OMT是一种对象建模技术，它定义了三种模型，其中（）模型描述了系统中对象的静态结构以及对象之间的联系。

A．对象

B．功能

C．动态

D．都不是

The nurse is providing care for a pregnant client with gestational diabetes. The client asks the nurse if her gestational diabetes will affect her delivery. The nurse should know that（）

A. the delivery may need to be induced early.

B. the delivery must be by cesarean.

C. the mother will carry to term safely.

D. it’s too early to tell.