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: It was Halloween night. Tricia was handing out candy. 
 Sentence: All the sudden lightening struck. 
 Character: Tricia
[EX A]: None

[EX Q]: Context: Carrie wanted a new pet. Her friend told her to adopt one. Carrie went to the pet store. 
 Sentence: She adopted a cat. 
 Character: Friend
[EX A]: None

[EX Q]: Context: None 
 Sentence: Billy needed to make some money. 
 Character: Billy
[EX A]:
to get rich