Question

which piece of evidence best explains why some parents are worried about students using their cellphones at lunch?
a this idea has conjured images of children bent over phones in the cafeteria and left parents, already worried about the hours their children spend on screens, dismayed.
b
obody really knows what to do. i think everybodys trying out different things and seeing how they work.\
c \five or 10 years ago, many elementary school students didnt have cellphones,\ said pete cevenini. he is chief technology officer for the school system.
ow, many of them do.\
d its a change from the past, she said, when \a lot of time was spent monitoring electronic devices and confiscating them.\

Explanation:

This option directly links parents' worry about screen - time to children using phones at lunch. Other options do not specifically address parental worry about lunch - time phone use.

Answer:

A. This idea has conjured images of children bent over phones in the cafeteria and left parents, already worried about the hours their children spend on screens, dismayed.