You will be given a definition of a task first, then some input of the task.
In this task you are given a short story and a question regarding that story. You must answer the question based on the events of the story. Try to use the same words in the story to answer each question. You should completely answer the question in a short answer. Do not include information that is unnecessary to answer the question.

Michael was playing ball with his friends. His friend tossed the ball to him. Instead, it landed up on the roof. Michael decided to climb up to get it. Luckily, he was able to find it.
Why did Michael decide to climb up to get it?
Output:
the ball was on the roof.