Context: In our hearts , we were afraid it had not . The vet on graveyard shift was the same one who had seen him the first time . When she looked at the numbers and found out that he had already had the surgery , she got tears in her eyes .

Question: Why was the vet so upset ?
Options:
0. None of the above choices .
1. The vet had to work the early morning shift .
2. The procedure had not worked .
3. The vet was n't paid .
Answer: 2

Question: Why was the vet so upset ?
Options:
0. The vet was n't paid .
1. The vet had to work the early morning shift .
2. The effort was in vain .
3. None of the above choices .
Answer: 2