C.) is the correct use of "who's." "Who's" is a contraction of who and is. In each sentence, instead of saying who's, say who is.
(ex. "Who is turn is it..." doesn't sound right.).
The other three sentences are incorrect; they need "whose" instead which is a <span>determiner or pronoun showing possession. </span>
Answer: D,
They show the relief and excitement mission control workers feel when the lunar module lands on the moon.
Hopefully it helps
Answer:
1st paragraph is conclude
New ideas can get into your head and take root and some people will start thinking that e new idea is better