Task: Wrong Candidate Generation
Input (English): Context: I thought that was really nice of them to go through all that trouble to put all the information together for us . It was really sweet . After dinner they came back to the house to see the progress . It was the first time they had been there since construction started , so they had a lot to see . 
Question: Why did they have dinner ? 
Correct Answer: Because they were hungry .
Output (English): Because they came back to the house to see the progress .