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: Jerry was focused. It was his first cross country race. 
 Sentence: Jerry wanted to do well for the team and for himself. 
 Character: Jerry

Ex Output:
to prove himself as worthy to his teammates


Ex Input:
Context: Keine thought he was the best at picking the winning horse. One day he bet his entire mortgage on a horse who was sure to win. Keine's friend Joe bet against him. 
 Sentence: At the third leg of the race, Keine's horse had a heart attack. 
 Character: Keine

Ex Output:
None


Ex Input:
Context: Allie went to the lake. She loved going there. 
 Sentence: It was so relaxing. 
 Character: Allie

Ex Output:

None


