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: Ben was a cake maker. Ben thought he was the best cake maker in the entire world. Ben went on a reality show about baking. 
 Sentence: The host was very mean to Ben and said his cake was terrible. 
 Character: Host
pset