Read this passage:
Kayla and Emma are best friends, and they're at Emma's house studying for a chemistry exam. Kayla is flunking chemistry, and Emma is a straight-A student. Kayla asks Emma if she can copy her answers during the test. Emma hates the idea of cheating, even for Kayla, and she sleeps terribly that night. She thinks about pretending to be sick to avoid the situation, but she goes to school and tells Kayla that she doesn't feel comfortable cheating and refuses to give Kayla the answers. Kayla fails the test and is mad at Emma for a long time. Eventually Kayla realizes that cheating is wrong and she and Emma make up.
Which part of the passage is most clearly the conclusion?
A.
Kayla fails the test and is mad at Emma for a long time.
B.
Eventually Kayla realizes that cheating is wrong, and she and Emma make up.
C.
She thinks about pretending to be sick to avoid the situation, but she goes to school and tells Kayla that she doesn't feel comfortable cheating and refuses to give Kayla the answers.
D.
Emma hates the idea of cheating, even for Kayla, and she sleeps terribly that night.