Task: Wrong Candidate Generation
Input (English): Context: This Sunday was fairly uneventful . I would have had to teach sunday school had I not done it the week before we left for youth quake . There was a baptism this sunday , but somebody forgot to clean the baptistry and there were some huge spiders floating around in the water . 
Question: What might have they done after they found spiders in the baptistry ? 
Correct Answer: None of the above choices .
Output (English): They would have cleaned the baptistry out and filled it with dirty water .