Reading books with electronic devices has become very popular, whereas, many people still prefer reading a paper book. Some claim that it is just not the same experience since reading a paper book allows someone to curl up and get comfortable. Others like the feeling of the paper in their hands, while some state they like being able to mark the pages to come back to later. What is a main idea of the passage?

A.
People have different reading preferences.
B.
Paper books will soon be discontinued.
C.
Electronic books are more popular.
D.
Paper books remain favored with some readers.
What is a main idea of the passage? A. People have different reading preferences. B. Paper books will soon be discontinued. C. Electronic books are more popular. D. Paper books remain favored with some readers.