PLZ HELP M (1) Some people say the rain makes them feel depressed and prevents them from doing the things they want to do, I welcome the warm secure feeling that I get when it rains. (2) I always feel refreshed, as if the rain were a blanket wrapping itself around me, closing out the rest of the world. (3) I like the way it changes the routine of the day. (4) It relieves the monotony and brings with it an air of expectancy.

Which sentence in the paragraph is a run-on sentence?
A.
sentence 3
B.
sentence 2
C.
sentence 1
D.
sentence 4