TASK DEFINITION: In this task, you're given a context, a sentence,  and a character. The sentence describes an action or job of the given character. Also, the context provides more information about the sentence or the character. Your task is to write the character's motivation by doing a specific job, which is given in the sentence. You can use context to find the motivation; however, all the inputs do not provide context. Also, in some inputs, there can be zero motivation; output, 'None' in this case.
PROBLEM: Context: The Smith family went to the same beach every summer. 
 Sentence: This summer there were 3 sea turtle nests in front of their cottage. 
 Character: Smith

SOLUTION: None

PROBLEM: Context: Max had a dead tree in his yard. He decided he needed to cut the tree down. He asked to borrow a chainsaw from a friend. After surveying the area, he toppled the tree into his yard. 
 Sentence: By cutting the tree in pieces, he had fireplace wood for the winter. 
 Character: Max

SOLUTION: to put the tree to good use

PROBLEM: Context: I got a new puppy a few months ago. This puppy was very unruly and messy. I decided to take him to obedience school. 
 Sentence: After a long, hard time of training, he finally graduated! 
 Character: I (myself)

SOLUTION:
None

