单项选择题

The gentleman unfortunately took notice of Tom’s name, which was written in many parts of the book.______

A.这位先生很遗憾地发现书里好些地方都有汤姆的名字。
B.这位先生很遗憾地发现了汤姆的名字,这些名字写在书里好些地方。
C.遗憾的是,这位先生发现书里好些地方都有汤姆的名字。
D.遗憾的是,这位先生发现了汤姆的名字,这些名字写在书里好些地方。