Which of the following italicized parts indicates a predicate-object relationship?A.He was

Which of the following italicized parts indicates a predicate-object relationship？

A．He was reading Mary"s letter in the room.

B．You can buy men"s shoes in this shop.

C．Mrs. Blake"s passport was lost.

D．The enemy"s defeat brought the war to an end.

请帮忙给出正确答案和分析，谢谢！