Alien means something is completely foreign to you. You don't necessarily know anything about it while familiar means it's something you know well. I am familiar with the Hunger Games series because I've read it. However, I have never read Don't Cry so its alien to me. They are complete opposite words, they're antonyms.
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I'm so sorry but I can not see your picture could you type it so I can answer it???
Explanation:
A fact can be proven, and an opinion is a belief.
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One is confusing but 2 is the third one and I am guessing 1 is also 2
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social class i think but if not then classism
