Write some code that displays a question whose answer is yes or no. Read the answer as a string. If the answer is yes, do something. If the answer is no, do something else. If the answer is neither of...

Write some code that displays a question whose answer is yes or no. Read the answer as a string. If the answer is yes, do something. If the answer is no, do something else. If the answer is neither of these choices, display an error message. If the response is longer than three characters, display Your response is too long.