Answer:
answer maybe Whom but who also maybe correct
Explanation:
you can search up what is a another verb for the words in the (___) part like "what is a verb for open?"
The answer should be B) because social media is a long distance communication tool for people, so not C) since that's false, that's where most danger is at is online, not D) because that wasn't the original purpose, but sadly its become popular now and not A) because that's incorrect.
The second one
is the best