Allows unlimited number of questions and variable number of answers passed through a xml file. Each question accepts only one answer and in order to continue to next question in the survey, it's mandatory to choose an answer. (for this we recommend that at least one of your answers will apply to any user filling the survey) All the answers are saved in the xml file to be visualized later, and this process is transparent to the user. In the XML file you can edit everything, and the XML is very intuitive.