Three of the Following Are Examples of Comprehension Monitoring

Three of the following are examples of comprehension monitoring.Which one is not?

A) After reading a chapter in a textbook, Anna makes sure she has accomplished the objectives listed on the first page of the chapter.
B) Bruce asks himself questions about the material he is reading and tries to answer them.
C) Cara stops at the end of each section to see if she can summarize what she has just read.
D) Dillon looks at all the headings and subheadings in a chapter before he begins to read the chapter itself.