D,<span> Sara suddenly became very ill; therefore, she went to see her doctor.</span>
Answer: Adjective.
Explanation:
"Complex" is used here to describe the group of apartments. So, it qualifies for describing a noun, like the definition of adjective. Let me know if you got it right.
I think something that’s a main point or something that’s you can’t argue against
Answer:
That's great. I hope you have learned your lesson.
Explanation: