Mark the preposition in the sentence.

6. The cat jumped off the train

(i can't select because there is no options but, i will answer) using evidence effectively. most of the assignments you will do in university will ask you to make an argument, to take a stance, or to prove a hypothesis. the best way to do this is to research the topic, develop a thesis statement, hypothesis, or claim and then use evidence to support this claim.

the answer to "what does the narrator realize by the end of the story" is b.