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.
--------
Question: story: Milly's class was visiting a real working farm. They had been promised a tractor ride while they were there. They were all very excited about it. Milly was in the first group to ride on the tractor. It was much louder and bouncier than she expected.
selected sentence: They had been promised a tractor ride while they were there.

Answer: Milly's class goes to the farm >Causes/Enables> Milly's class get promised a tractor ride

Question: story: My friends and I wanted to go to a water park. First we loaded up the car with snacks for the trip. Then we drove 3 hours to the water park. When we arrived, we went on every single ride. We had a great time, and I hope we go back soon.
selected sentence: We had a great time, and I hope we go back soon.

Answer: My friends and I go to a water park >Causes/Enables> My friends and I have a great time

Question: story: Amy and her dad were driving out of state. Amy kept sleeping when her dad awoke her at a gas station Later she awoke and needed to use the restroom. Her dad was upset because she didn't go when the stopped for gas. They sat in angry silence for an hour after the second stop.
selected sentence: Later she awoke and needed to use the restroom.

Answer:
Amy sleeps >Causes/Enables> Amy wakes up