story: Jenny's mom told her that her shorts were too short. She ignored her mother and went to school with them. While she was at school, she was stopped by her principal. He called her mom and had her come to school. Jenny was grounded for a month and no longer owns her short shorts.
 selected sentence: While she was at school, she was stopped by her principal.
Jenny was stopped by her principal at school >Causes> Jenny feel(s) stressed