有关妊娠合并糖尿病，下述不正确的是（）

A.WhiteB级以上的病人孕期治疗性胰岛素的需要量较非孕期多

B.孕早期糖化血红蛋白A1c高于正常值，畸形儿发生率高

C.容易并发产后出血

D.糖尿病孕妇娩出的新生儿，无论体重大小，均应按早产儿处理

E.以上都不是

Which of the following statements regarding an option prior to expiration is TRUE The maximum value of:()

A. a European put is less than the maximum value of an American put. 

B. an American call is less than the maximum value of a European call. 

C. a European put is equal to the maximum value of an American put.