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.
Answer:
I would say d
Explanation:
Because this is like a topic sentence the other ones are more like evidence
Answer: I think the answer is D because you sweat from thirst and get dehydrated from physical activity
