Help me help me please!!!!!

how does shlemiel's character develop the theme that if you treat people with kindness, you will be rewarded?
a) even though shlemiel forgets his umbrella, amongst other things, he still finds a way to get home.
b) shlemiel is overwhelmed with joy when he arrives at the party and is greeted by all of his friends.
c) despite being treated rudely by the taxi driver and babysitter, shlemiel maintains a positive demeanor.