I added a button at the bottom of the screen to allow to user to turn off the sounds for when the user gets a correct or incorrect answer. I added 50 questions. The database now contains over 500 questions. I also numbered the questions so if a user has a question or wishes to contest an answer, it will be easier for us to communicate. Finally, I corrected some answers and improved the wording on some questions. I continue to proof-read, and even though I've gone over the questions many times, I continue to find small errors. Where questions may have multiple correct answers, I've tried to make references to the episode that is related to the question. I will continue with this and I also am adding new questions for future releases.