Task: Story Composition
Input (English): Premise: In the early 2000s Dan bought a bunch of Marvel stock. 
 Initial Context: Dan's friends thought he had lost his mind. 
 Original Ending: The company had recently gone bankrupt. When Marvel made a comeback the stock shot through the roof. Dan made over 100 million dollars on that stock purchase. 
 New ending: The company had recently gone bankrupt and the shares were worthless. When Marvel made a comeback the stock shot through the roof. Dan regretted selling the shares and missed out on millions of dollars. 
Output (English): He sold them all within a year.