Gobo wants to ask a few math questions; let's put together some blocks that check our answers. 1. When 1 is pressed, have Gobo ask a question like "What's 9-7?" Based on how the user answers, Gobo should change his costume, make a sound, and/or say something to indicate a correct or incorrect answer. 2. When is 2 is pressed, have Gobo ask a question like "What's a number less than 0?" Based on how the user answers, Gobo should change his costume, make a sound, and/or say something to indicate a correct or incorrect answer. 3. When 3 is pressed, have Gobo ask a harder math question that allows the user to keep answering until the answer is correct. Gobo should indicate each time whether the answer was correct or incorrect.