Task: Story Composition
Input (English): Premise: Marge was at the home improvement store. 
 Initial Context: She was trying to choose a paint color for her house. 
 Original Ending: She couldn't decide between yellow and blue. She thought about what her couch would match. She decided to go with the blue. 
 New ending: She couldn't decide between dark or light grey. She thought about what her couch would match. She decided to go with the light grey. 
Output (English): She was trying to choose which shade of grey paint to buy.