题目内容：
What is the moral lesson of the story?
A. An act of kindness may help develop honesty in a person.
B. An act of kindness may turn all thieves into honest people.
C. People are honest because they have all been treated kindly.
D. People are dishonest because they have been treated unkindly.
参考答案：【答案仅供学习，请勿对照自行用药等】