story: There was a boy who played out in the mud. His mom called him inside and told him to clean up. She had dinner ready and wanted to eat. He went upstairs and washed off. She was glad he cleaned up because his grandparents were in town.
 selected sentence: His mom called him inside and told him to clean up.
A boy played out in the mud >Causes/Enables> The boy's mom tells the boy to clean up