Hey there!
A subordinate conjunction<span> or a </span>relative pronoun<span> introduces a dependent clause in a complex sentence.
Thank you! </span>
A metaphor is a figure of speech that compares two different things that are not alike but have something in common. Therefore, the answer is choice "B"
I think the answer could be c or d. D makes a little more sense though. I hope this helps a little bit.
