I don't know what the other 2 are but the last Question is Hair.
Answer: The answer is C
Explanation:
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
I guess you would use it at the end to get your point across and show that you have meaning or fact about it
Comparing two unlike things using like or as is an example of a similie.