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: A boy hear a siren outside the house. He ran outside to see what it was. In the distance a fire truck drove towards him. He waved at the firemen as they passed. One of the firemen waved back at the boy.
selected sentence: He ran outside to see what it was.
[A]: The boy hears a siren >Causes/Enables> The boy goes to see what it is

[Q]: story: Sid did hours research for a science project. He worked tirelessly building his model rocket in the garage. Upon completion, his model was by far the greatest in the class! One day, Sid's brother came into the garage with a candle. He tripped over a wire and Sid's whole project went up in flames!
selected sentence: Sid did hours research for a science project.
[A]: Sid gets a project >Causes/Enables> Sid researches

[Q]: story: Charlie had made dinner last week and frozen it. It was lasagna. He took it out of the freezer and put it in the oven. It took two hours to bake! The lasagna dried out too much and was no good.
selected sentence: Charlie had made dinner last week and frozen it.
[A]:
Charlie knows how to cook >Causes/Enables> Charlie makes dinner