Task: Wrong Candidate Generation
Input (English): Context: Our recent trip to California was too short in some ways and too long in others . It was originally planned as a last minute summer hurrah and morphed into an ill grandfather , a 5 minute visit with Tam and a few days with my dad and stepmom . The girls and I spent some time with my grandfather , their great - grandfather . 
Question: What may have happened during our summer vacation ? 
Correct Answer: The summer seemed very long and then very short .
Output (English): We may have forgot to take grandpa with us .