Task: Wrong Candidate Generation
Input (English): Context: I was treading water thinking they will come back , but the rope from the tubes had gotten stuck in the prop under the boat . I calmly yelled out please come back and get us . I looked over at them doing there thing over at the boat as they floated father away , I started getting tired and thought ok , they better get back here . As I sat there swimming I thought come on now I yelled come on and get over here . 
Question: Why was the narrator having so much difficulty in the water ? 
Correct Answer: None of the above choices .
Output (English): The narrator is a world - class swimmer .