Answer:
Explanation: To be true to themselves, people must be selective about the amount of time they spend with others. People are alone if they do not have an affinity for the people who are with them. Practically speaking, everyone is alone in the world.
Even though there isn't a passage, the things you would be looking for in third person omniscient is that the narrator has the facts plus ALL character's thoughts and feelings.
Answer:
C. The moons gravity creates tides on earth, and the earths gravity keeps the moon in place.
If I were to guess I'd say C. It sounds like the only logical solution.