Detailed Instructions: 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.
Q: Context: Lila's favorite vacation spot was a cabin in the mountains. Every summer, her family would stay there to kayak and hunt. One summer, a bear broke into their cabin. It tore the house to pieces. 
 Sentence: Lila's family had to postpone the trip for a few weeks to fix it. 
 Character: Bear
A:
None