Task: Wrong Candidate Generation
Input (English): Context: I got to eat the custard right out of the jug :) Then we took the dogs for a walk . They have two dogs , molly and chester and they take them for a walk along the beach . the beach is unusual because it does n't have any sand , it is still lined with pebbles and small stones . 
Question: Why were the dogs so excited and pleased to be walked ? 
Correct Answer: They were walking on the sand .
Output (English): They were walking on the riverfront .