阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
Every morning a woman baked Chapati, an Indian cake, for her family and an extra one for a hungry passerby. She would place the extra cake on the 36 for someone to take it.
She noticed a hunchback (驼背) came every day and took the extra cake. Instead of expressing 37 , he would mutter (嘀咕) the following words as he went his way: "The evil you do remains with you. The good you do, comes back to you!"
This went on day after day. The woman felt very 38 . One day, she decided to 39 him. She added poison to the cake she prepared for him! As she was about to place it on the window, her hands 40 . She threw his cake into the fire 41 , prepared another one and put it on the window.
