Input device your welcome
Not entirely sure about 1; I believe it's D. 2 is C, and 3 is A.
Answer:
<em> where the attacker secretly relays and possibly alters the communications between two parties who believe that they are directly communicating with each other.</em>
Explanation:
Stay off of social media (mainly instagram or maybe snapchat), put yur account on private mode so you can choose who can follow you.