Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Context: Joey had always wanted a funky haircut. However he had been afraid of getting one. One day he had the courage to ask his barber for a mohawk. It looked great! 
 Sentence: All his friends at school told Joey they loved his new hair. 
 Character: His barber
Student:
satisfied with his job