Instructions: Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.
Input: Premise: Jane gave birth to a nine pound baby. 
 Initial Context: Her baby was large for a newborn, and healthy. 
 Original Ending: Jane then  came down with a cold, and gave the cold to the baby. The baby became sick and had to see the doctor. The doctor treated the baby, and it got well. 
 Counterfactual Context: Her baby was small for a newborn and had to stay overnight for observation.
Output:
Jane then came down with a cold, and gave the cold to the baby. The baby became sick and had to see the doctor. The doctor treated the baby, but it had to stay in the hospital longer due to the sickness. 