Task: Story Composition
Input (English): Premise: My sister-in-law B was driving out yesterday afternoon. 
 Initial Context: She was picking up one of her grandchildren from school. 
 Original Ending: B's daughter wanted her to pick up both of her kids, aged 12 and 9. B refused, as the siblings fight a lot. B picked up the younger kid and the other stayed in after school care. 
 New ending: B's daughter wanted her to pick up both of the twins. B refused, as the siblings fight a lot. B picked up just one twin and the other stayed in after school care. 
Output (English): She was picking up her 12 year old twin grandchildren from school.