Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: Marissa always left the lights on in her room. She left them on even when she wasn't there. Her parents told her that she shouldn't do that. They showed her the high electric bill. She was shocked and from then on always conserved energy.
 selected sentence: She was shocked and from then on always conserved energy.

Marissa sees the high electric bill >Causes/Enables> Marissa conserves energy