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 return one of the emotions which are expressed by the Character in the given sentence. For that you can use the Context; however, Context is not provided in all the inputs. Also, in some inputs, there can be zero emotion; for that return 'None'.

Context: Alexa loves photography. She went to college for photography. She spent all her free time taking photos. Alexa's parents decided to buy her a camera as a graduation gift. 
 Sentence: Alexa loves her new camera and takes pictures with it daily. 
 Character: Alexa's parents
Output:
happy to encourage