I believe the answer would be b
<span>D. A song that uses a traditional Christmas melody but the lyrics poke fun at the commercialism of the holiday
Horatian is intended to poke fun at human foibles and is light-hearted in nature. </span>
This is a complex sentence which consists of a dependent or subordinate clause and an independent clause.
'If you finish your yard work' -- dependent clause
'you can take the car to the movie' -- independent clause.
D - he faills to emphasize words to highlight his main point