Soda pop has a happy-go-lucky personality. He is very fond of the ladies due to being charming and handsome. Although Soda Pop seems cool all the time he has an interchangeable personality that is a combination of happy and sensitivity. Soda Pop cares for his brothers and friends greatly. His brother Pony Boy deeply admired his cool laid back traits. Soda Pop in general is a loving, happy character with an emotional side.
Answer:
Thinking is the correct answer. According to me
Parts it the correct answer.
I think its A. They establish this section's grim mood. Hope thus helps :D