The relative pronoun is ''Which'' because relative pronouns connect to a clause or phrase to a noun or pronoun.
C because a verb is something to describe an action, state, or occurrence.
<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>
The correct answer is their. Because his or her wouldn't make sense because it says they, his also wouldn't make sense for that reason, and the other form of there means for example, "over there"