Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions from 22 to 23.

I am tired of staying up late last night studying. I am also worried about today’s test.

A. I am not only tired of staying up late last night studying but also worried about today’s test.

B. Tired from staying up late last night studying, today’s test also makes us worried.

C. Not only am I tired of staying up late last night studying, but I am also worried about today’s test.

D. Because I am worried about today’s test, I stayed up late last night studying.