premise: Mark decided that he wanted a new puppy.
initial: Excited, he drove to the animal shelter.
counterfactual: He remember he was allergic to dogs.
original_ending: Once there, he wandered around and looked at all of the cats and dogs. A golden lab caught his attention. Mark adopted the lab.
edited_ending: Mark stayed and because of the allergies.He wanted a dog but decided to get a turtle instead.Mark adopted the turtle.<SEP>Once there, he wandered around and looked at all of the cats and dogs.A golden lab caught his attention.Mark was sad he couldn't adopt before his allergies.<SEP>He decided to get a fish instead.He drove to the pet store and got one that had caught his attention.He was excited to have a pet.