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 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'.
Problem:Context: Lea was on a vacation in Scotland. She decided to try to see the Loch Ness Monster. She spent almost a full day watching the lake. She saw all kinds of boaters and tourists. 
 Sentence: But she did not see any monsters at all! 
 Character: Lea
Solution:
disappointed