premise: My grandfather died last night.
initial: He had been battling cancer for months.
counterfactual: He had a fatal heart attack at the young age of 53.
original_ending: It finally took too much of a toll on him. He passed away in his sleep. He was very old.
edited_ending: It took too much of a toll on him.He passed away at the hospital.He was too young to die.<SEP>Lifestyle habits finally took too much of a toll on him.He passed away in his sleep.He was very young.<SEP>He went to bed and never woke up.He passed away in his sleep.He wasn't very old.