The answer is d because bring is a transitive verb
The answer is, "Subordinate clause."
A subordinate clause is also known as a dependent clause, which is the opposite of an independent clause. An independent clause is a part of a sentence that can stand on its own and can still technically be a valid sentence. A dependent clause depends on the main clause to form a complete sentence.
The meaning of this phrase is the hundreds people across campus who are unknown there was a guy who (I guess) stood out from the crowd.
