You will be given a definition of a task first, then some input of the task.
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: I tried to watch the college football championship game on Monday. I sat down in my easy chair. I watched about ten minutes. I fell asleep in the chair. 
 Sentence: I did not know Alabama won until I woke up in the morning. 
 Character: I (myself)
Output:
None