I am looking for a quiz system for a website that I have that will be for people to watch a YouTube video and after the video is done running they would be presented with the first question in the quiz about the content of the video. Each subsequent question would be displayed after they answer a question until they are done and it would show them their score and send me an email that this person has submitted the quiz successfully with their score. It would have a scoring system based on the number of questions asked and there would be one single correct answer from a series of three or more possible answers. I would like a method by which I can enter an email address into a table and if the person trying to take the quiz does not have an email in that table they would not be able to take the quiz. I would like this to be done in PHP using mysql database that I already have for the website. I would be creating the table structure based on what the table requirements are which I would need to be supplied to me. I need both the user interface as well as an administration interface so I can add the quizzes, questions and answers and mark which answer is the correct one.