Task: Story Composition
Input (English): Premise: Mommy put the baby in the high chair. 
 Initial Context: She gave the baby a banana. 
 Original Ending: The baby mashed up the banana. The baby put the mashed banana in her mouth. Mommy wiped the baby's mouth. 
 Counterfactual Context: She gave the baby orange slices.
Output (English): The baby squeezed the orange slices. The baby put the juicy orange slices in her mouth. Mommy wiped the baby's mouth.