Which sentence below is a COMPLEX sentence?

Question

a. Hip-hop is my favorite type of music.
b. I like hip-hop, but I prefer jazz.
c. That is the most annoying rap song I have ever heard.

Answer 1

b. I like hip-hop, but I prefer jazz.

Answer 2

are you sure?

Answer 3

Apologies for the incorrect response. The correct answer is:

c. That is the most annoying rap song I have ever heard.

This sentence is a complex sentence because it consists of an independent clause ("That is the most annoying rap song") and a dependent clause ("I have ever heard").