Which sentence could best be removed from this paragraph to clarify its ideas?

A)Needless to say, Franklin never got bored in the summer.
B)Franklin also liked to do a lot of other things in the summer too--play
soccer, play video games, and just read.
C)His parents were seriously wondering if they might not better go ahead
and just buy a video recording device for Franklin.

D)The moment he figured out how to use his mother's smartphone to record
videos, he began using the phone every minute of the day.