Mr. Swanson’s politics students had to create a blog about their policies if they were elected to be on the school’s student council. One student received a nasty response from an online user she doesn’t know. What advice should Mr. Swanson give her to overcome this type of response?

Check and change privacy settings on her blog to see if she had shared it with just members of her school or with the public
Document the user’s details
Block the person from accessing the blog
Report the incident to a member of staff if it happens again
Respond directly to the person and challenge their comments
Search for the user through other online networks and retaliate there