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.

Context: We had cats in our workplace. They were there to control the mice in the building. 
 Sentence: One day my boss came to work early. 
 Character: A mouse
None

Context: Lara Smara was elated. 
 Sentence: She'd taken a blood test. 
 Character: Doctors
None

Context: Julio is excited for family dinner. He's making ham and potatoes. 
 Sentence: His family returns from the rec center to find his great meal cooked. 
 Character: Family

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
eat

