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.

[EX Q]: story: Lan walked to the beach. She walked through the sand until she was up to the surf. Lan stepped into the water where it was almost to her knees. She tried to walk further where the water was above her chest. The waves splashed her back to the shore.
selected sentence: She tried to walk further where the water was above her chest.
[EX A]: Lan stepped in the water >Causes/Enables> Lan tried to walk further into the water

[EX Q]: story: Gina needed to tie a dog to the fence in her yard. She tied him up with a jump rope. But he kept jumping all around the yard. The rope was slowly coming a loose. The dog easily pulled himself free from the rope.
selected sentence: The rope was slowly coming a loose.
[EX A]: Gina ties the rope >Causes/Enables> The rope comes loose

[EX Q]: story: Liam had brought some nuts for a snack on a school trip. Ted had asked if he could have some. Liam and Ted weren't really friends but Liam was nice. Ted threw the shells all over the bus floor. Liam had to stay late to clean the bus since he brought the snack.
selected sentence: Liam had to stay late to clean the bus since he brought the snack.
[EX A]:
Liam gets told to stay late >Causes/Enables> Liam has to stay late