Always click the flag to clear the lists of Questions and Answers. Solution to the duplication problem from Ben Schafer (uniscratch) at https://scratch.mit.edu/projects/301850761
You can easily change the questions and answers of a Scratch quiz by typing new Q&As as text files. [[ See the Q&A generator at https://scratch.mit.edu/projects/301861199 ]] The Question and Answer lists are imported text (txt) files. No need to change the code. This project has a list of 40 Questions (and another list of 40 Answers). Each time you run the Quiz, 20 questions are selected randomly from the 40.
