A silly question by the teenager which brought a brain strom to the father???

Daughter : Papa, a small question recently, i had a conversation with my friend
Dad : what is it my love!!!
Daughter : Her father asked her, do she have boys in her friends batch.
Daughter : She said yes,her father asked her to stop talking to them and dont make friends with boys!!!!
Dad: So sorry dear!! may be he is concerned about her??
Daughter: Why papa?? what's wrong ?? if we have boys as friends
Dad: U dont understand it my love!!!
Daughter: why dont i...