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'.
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Question: Context: My dad helped me build an interesting miniature car. 
 Sentence: It was designed to roll down a track. 
 Character: Dad

Answer: interested


Question: Context: None 
 Sentence: Kelly decided to be adventurous. 
 Character: Kelly

Answer: hopeful


Question: Context: Henry had to go in for surgery last week. 
 Sentence: He had appendicitis. 
 Character: Henry

Answer:
sad