Detailed 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.
Problem:Premise: Mark and Jenni were having an ultrasound that day. 
 Initial Context: They were supposed to find out their baby's gender. 
 Original Ending: When the tech looked, the baby was in a weird position. He was curled up and his anatomy wasn't visible. Mark and Jenni weren't able to find out the gender that day. 
 Counterfactual Context: They finally found out the baby's gender.
Solution:
When the tech looked, the baby was in a weird position. He was curled up, though his anatomy was visible. Mark and Jenni were excited to be able to find out the gender that day. 