Task: Wrong Candidate Generation
Input (English): Context: by a dog that was tied up under a fucking truck . he learned his lesson , but abigail has bite wounds on her face that i now have to go pay the vet to fix . 
Question: What must have happened to the dog tied under the truck ? 
Correct Answer: The dog under the truck must have attacked Abigail , and I must have taught him a lesson .
Output (English): I must have   attacked Abigail , and I must have taught him a lesson .