Task: Story Composition
Input (English): Premise: Nia was slim, but not in shape. 
 Initial Context: She decided to get fit. 
 Original Ending: She began running every day. She also went to the gym to lift weights. In a few months she had become muscular and shapely! 
 New ending: She began to gain a bit of weight so she began running every day. She also went to the gym to lift weights. In a few months she had become muscular and shapely! 
Output (English): She decided she was happy how she was.