Answer: its the first one
Explanation:
Fog rolling down the river is a form of figurative language known as personification. Personification occurs when a non-human object is given a human characteristic or action. In this case, fog cannot literally "roll" down the river. I mean, just imagine a person rolling down a hill like a derp-head. Fog doesn't do that, but in a figurative way, it "rolls" down the river. I hope you can understand :')
Answer:
well in real life probably the students but I don't understand if this a question for a actual question or just asking.
Sports where there aren't usually teams; think Golf, or ping-pong. Only one person per 'team'.