Question

what is the main concern of parents regarding cellphone restrictions at school?
a knowing their children are safe and being able to contact them instantly.

b ensuring their children do not use phones for gossip.

c preventing their children from playing games during class.

d making sure their children focus on academics.

Explanation:

Parents' primary concern about cellphone restrictions at school is often related to their child's safety and the ability to contact them immediately in case of an emergency. Options B, C, and D are more about phone usage for non - safety - related or academic - distraction - related issues, which are secondary compared to safety and communication for most parents.

Answer:

A. Knowing their children are safe and being able to contact them instantly.