Answer:
Neil Armstring was an American astronaut and he is the first person to walk on the moon
<span>The line "Be thou as chaste as ice, as pure as snow" is a phrase that uses simile. This is a type of figure speech where the writer compares one thing with another that is of different kind. In this sentence being chaste was compared to ice and snow that's pure.</span>
"An <span>alligator, however, would look intimidating to most people and possibly drive away some friends" is the sentence among the sentences given in the question that contains both a prepositional phrase functioning as an adverb and one functioning as an adjective phrase. The correct option among all the options given in the question is the second option or option "B". I hope the answer helps you.</span>