premise: Michael was a dog lover.
initial: One day he went to his friends house.
counterfactual: One day he went to school.
original_ending: His friend owned a dog was a bit sick. Michael took him to the vet. He gave the dog some medicine and then it was fine.
edited_ending: There was a sick dog at school.Michael took him to the vet.He gave the dog some medicine and then it was fine.<SEP>At school his friend told him about his sick dog.Michael offered to take him to the vet.He gave the dog some medicine and then it was fine.<SEP>His friend owned a dog that was sick.Michael took him to the vet.He gave the dog some medicine and then it was fine.