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.

[EX Q]: Context: Tom liked to box. 
 Sentence: He would practice all the time. 
 Character: Tom's friend
[EX A]: None

[EX Q]: Context: My friends and I took archery classes. We practiced for three months. Then it was time for a competition. 
 Sentence: My friends all took home trophies. 
 Character: Friends
[EX A]: None

[EX Q]: Context: My friends and I went to a restaurant last sunday. 
 Sentence: We ordered food and some drinks. 
 Character: Waiter
[EX A]:
None