Honestly if the first chapter does not grab my attention, I do not want to read the rest of the book. I want to be interested in what I am reading. If it is something that I hate, obviously I will be miserable reading the book.
I would say the answer is c
Answer:
they contain clues about the article's purpose and topics.
Explanation:
you can't tell how long the article would be from the first paragraph
you can't compare the article to others if you only read the first paragraph
you can't summarize the article based on the first paragraph
Simple because we understand it the most