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: Dan set his alarm clock for seven in the morning. For some reason, the alarm clock didn't go off. Dan was angry because it made him miss work. He got so angry he broke the clock with a hammer. Then, he got more angry because he realized he had to go buy a clock.
 selected sentence: Dan was angry because it made him miss work.

The alarm clock doesn't go off >Causes/Enables> Dan is mad