premise: Lena was sick.
initial: Lena was sad because she wouldn't see her friends at school.
counterfactual: Lena was happy that she got to stay home and hoped it'd last a few days.
original_ending: So she took her vitamins. She got better quickly Lena went to school only to find out her friends were sick.
edited_ending: She didn't take any medicine or her vitamins.She didn't get better.Lena went to school after a few days only to find out her friends were sick.<SEP>She ignored taking her vitamins.She got better slowly.Lena eventually went back to school and found out her friends were sick too.<SEP>So she took her vitamins.She got better quicklyLena went to school soon, and was upset her sick days hadn't lasted longer.