Select the sentence with the correctly punctuated relative clause.
13) Traverse City, which is the cherry capital of the world, is a great place for a vacation!
13) Traverse City which is the cherry capital of the world is a great place for a vacation!
14) Cats, that are black, are considered bad luck.
14) Cats that are black are considered bad luck.
15) People, who use GPS, never get lost!
15) People who use GPS never get lost!
16) Angela, who is very smart, likes to go skydiving.
16) Angela who is very smart likes to go skydiving.