premise: John was diagnosed with bone cancer.
initial: He was sad and felt defeated.
counterfactual: He was told of a new trial starting that didn't involve chemotherapy, and jumped at the chance to be part of the trial.
original_ending: But, he decided to enroll in chemotherapy and fight the disease. He struggled for two years to overcome cancer. John eventually beat the cancer.
edited_ending: But, the drug trial had bad side effects.He struggled for two years to overcome cancer.John eventually beat the cancer.<SEP>So he decided to enroll in the new trial and fight the disease.He struggled for two years to overcome cancer.John eventually beat the cancer.<SEP>He was ready to fight the disease with the help of this trial.He struggled for two years to overcome cancer.John eventually beat the cancer.