Task: Story Composition
Input (English): Premise: Monica was walking to the library one day. 
 Initial Context: Suddenly she felt her purse yanked from her arms. 
 Original Ending: Some random person was running off with her bag. She called the police and described the suspect. Luckily they caught the guy and returned her purse. 
 New ending: Some random person was running off with her jacket. She called the police and described the suspect. Luckily they caught the guy and returned her jacket. 
Output (English): Suddenly she felt her jacket yanked from her arms.