Yes because some of the younger kids or just curious or not mature and some kids do it to fit in
I think the answer is C because it’s the only one that attests to what Mr.Kops has done
To create authority with your audience you need to use formal language with the assistance of persuasive devices (if this is a persuasive text) or facts and statistics (if this is an informative text)
The answer to your question is
"Would probably have come"