I would choose Adolf Hitler because i would like to know why he decided to do the things he did what made him wanna do that was he raised that way or was he just that cruel. What was it like always living your life on edge always looking over your shoulder to watch your back. Did he do that stuff just to do it and was it really worth it.
In a sentence, the words <em>down the stairs </em>would be a A. prepositional phrase, since it begins with the word <em>down, </em>which is a preposition.