Task: Story Composition
Input (English): Premise: Brad was on a picnic with his family. 
 Initial Context: He had prepared several sandwiches and a pitcher of lemonade. 
 Original Ending: Before they had a chance to eat, a large noise startled them. A bear had crept up behind them and was sniffing at the food. Brad and his family ran away and left the food for the bear. 
 New ending: Before they had a chance to eat, a large noise startled them. A bear had crept up behind them and was sniffing at the food. Brad and his family ran away and left the food for the bear. 
Output (English): He had prepared several sandwiches and a pitcher of lemonade for their picnic on the beach.