Q: 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: Esme thought ducks were the cutest of all animals. She wished that she lived near a park with a duck pond. She made a special trip to go to one, and took bread to feed them. 
 Sentence: The group of ducks became very large and aggressive and swarmed her. 
 Character: Ducks
A:
None