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: Ken went camping with friends. They did not pack appropriately. They ran out of supplies early. Ken's trip had to be cut short. 
 Sentence: They promised to pack better next time. 
 Character: Friends

SOLUTION: to avoid the same mistake twice

PROBLEM: Context: It was Halloween night. Tricia was handing out candy. 
 Sentence: All the sudden lightening struck. 
 Character: Tricia

SOLUTION: None

PROBLEM: Context: None 
 Sentence: Rose was a new mother. 
 Character: Child's father

SOLUTION:
None

