story: Mary made a pie for her family and one for the neighbors. After the pies were done, she put them in the window sill. After they cooled she brought them but notice one had bites in it. She looked around and couldn't find who ate it. Then she noticed the cat licking his paws and she laughed.
 selected sentence: She looked around and couldn't find who ate it.
Mary can't find who ate her pie >Causes> Mary feel(s) upset