story: Mable knew she couldn't mow her lawn at her advanced age. She went next door and asked the neighbor boy if he would do it. The boy agreed and mowed her lawn for her. When Mabel went to give the boy money he wouldn't take it. Mable shed a tear from the boy's kindness.
 selected sentence: She went next door and asked the neighbor boy if he would do it.
Mable asked for help with her lawn from the neighbor boy >Causes/Enables> The neighbor boy agreed to help Mable