Which pieces of information should Ollie give to stay safe? A. his first name, school, city, and an age older than he is B. his first name or nickname and his favorite music C. his first name, real age, city, favorite music, and school

B. his first name or nickname and his favorite music.

Explanation:

The only information that Ollie should give to an estranger is his name or nickname and his favorite music. He should not provide information about his location or where people can find him. That is why he should not say his school, city, or age since this can make him a target.

hope this !

feel free to mark as brainliest: )