Type of sentence that includes an independent clause and one or more dependent clauses is known as A. complex sentence. Appositive sentence is a type of dependent clause that modifies a subject, a simple sentence is independent, and a compound sentence contains at least two independent clause, without the dependent ones.
What he suspects about a person who drives a yellow car, is that perhaps the driver is the murderer of his wife, since she was killed by a person driving a yellow car, and is the car that Tom was driving.