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 Input:
Context: Brad was sad. 
 Sentence: There was no more juice. 
 Character: Brad

Ex Output:
to have more fruit drink


Ex Input:
Context: The boy was always sad. His family was always arguing. 
 Sentence: There was nothing he could do. 
 Character: Parents

Ex Output:
None


Ex Input:
Context: None 
 Sentence: Miley was in the elevator at work. 
 Character: Miley

Ex Output:

to go to a different floor.