Task: Story Composition
Input (English): Premise: Tim had severe social anxiety. 
 Initial Context: He tried going to Subway. 
 Original Ending: He wanted to get a specific sandwich. He got overwhelmed by so many questions. Tim wound up answering wrong and getting a different sub. 
 New ending: He wanted to get a specific sundae. He got overwhelmed by so many questions. Tim wound up answering wrong and getting a different sundae. 
Output (English): He tried going to marble slab ice cream.