The two pictures look the same to me. It’s hard to ____ one from the other.

A．speak

B．say

C．talk

D．tell

患者女性，60岁。腹股沟韧带下方卵圆窝处有一半球形突起，平卧还纳内容物后，突起可消失。可能的诊断是（）.

A.嵌顿性疝

B.脐疝

C.腹股沟直疝

D.腹股沟斜疝

E.切口疝

F.股疝