I read this whole paragraph and still cant choose the theme can someone help me out?

What is the theme of the passage?
A. People can be fooled by appearances
B. Its important to feel proud of your work
C. Kind deed will be repaid with kindness
B. It is wise to ask for help if necessary

i cannot give you an exact answer as i struggle to find it as well, however i think it is either C or D.

Explanation:

i hope i helped a little

what is the purpose of the description in this passage from travels with charley?

to explain how he develops friendships with people

to show his fear of the man

to show that people in the bad lands are dangerous

to show the similarity between the man and the place