Task: Story Composition
Input (English): Premise: Kay and Mike have been married for a decade. 
 Initial Context: They really want kids but have been unable to do so. 
 Original Ending: They tried many different methods and treatments, but to no avail. But yesterday, Mike came home from work and was met with some news. Kay was finally pregnant! 
 New ending: They tried many different methods and treatments, but to no avail. But yesterday, Mike came home from work and was met with some news. The surrogate was finally pregnant! 
Output (English): They really want kids but have been unable to do so and Kay will never get pregnant.