Task: Story Composition
Input (English): Premise: Mark considered Charles a real friend. 
 Initial Context: But he was wrong. 
 Original Ending: Charles pulled up on Mark's girlfriend in a new car. She got inside his car and Charles kissed her. Mark saw the ordeal walked up to Charles and said they're not friends. 
 New ending: Charles pulled up on Mark's girlfriend in a new car to give her a ride. She got inside his car and Charles gave her some advice. Mark heard of the ordeal, walked up to Charles and thanked him. 
Output (English): And he was right.