Which pieces of information should ollie give to stay safe?

Ollie desires to enroll or sign up his kids to an online social network referred to as TeensMeet where some other kids also have joined. In order to stay safe the information that Ollie should be giving are the his first name or nickname and his favorite music. This is choice B. That is so in order to keep discrete his personal information and never allow any social network to take hold of any personal information