Task: Story Composition
Input (English): Premise: The family bought a cow from a rancher. 
 Initial Context: THey planned on having it butchered. 
 Original Ending: They thought grass-fed beef was better for their health. But they felt too bad to kill it. They kept him alive on their farm for ten years. 
 New ending: They thought the fresh milk was better for their health. Of course, they weren't going to kill it. The cow lived on their farm for ten years. 
Output (English): The kids had been begging to have one as a pet and the mom thought the milk would be helpful.