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.

[Q]: story: First, when I got into my class my teacher called me over. She handed me a paper with a huge F on the top, beside my name. Then, I got to lunch, and I spilt my milk all over my new dress. I went to the off the milk and I found a twenty dollar bill. When I walked out I had a big smile, and I had a great day after that.
selected sentence: When I walked out I had a big smile, and I had a great day after that.
[A]: I found a twenty dollar bill >Causes/Enables> I have a great day

[Q]: story: Ed went outside to build a snowman. First he balled up the snow. Then he stacked three balls atop each other. He finished by adding the eyes and nose. Ed was very proud of his snowman!
selected sentence: Ed went outside to build a snowman.
[A]: Snow falls >Causes/Enables> Ed goes to build a snowman

[Q]: story: We walked down the dark trail. People dressed as monsters jumped out at every turn. We jumped and screamed a lot. We started running at one point. We had a great time at the haunted trail.
selected sentence: We had a great time at the haunted trail.
[A]:
We go to the haunted trail >Causes/Enables> We have a great time at the haunted trail