This literary term is called an "epiphany". They are quite common and have been occurring in literature as far back as ancient Greece. A writer famous for his characters' epiphanies is James Joyce for example.
Answer is B.simile
The poet is comparing a year to a Ferris wheel without using the words "as or like"
This is the english section,you are looking for the mathematical section
Is that a poem?
If it is the one about the fire and the boys. Then the speaker doesn’t like his father in the beginning because he isn’t able to play with his friends. At the end he is grateful because the boys got in trouble and he wasn’t involved.