Answer: serious or dramatic
Explanation:
D is the correct answer.
In A, "day" should be capitalized.
In B, "act" and "congress" should be capitalized.
In C, "university" should be capitalized.
Your answer is C.
I love to go walking. This is a simple sentence. Running with my dog is a dependent clause. I love to go walking and running with my dog. This is a good sentence because I put a conjunction and added the sentences together.