Set the correct answer of the closed Quiz/Test questions
While writing a new Quiz, it is possible to configure a correct answer to a question.
Click here for the complete guide to creating and using Surveys/Quizzes.
To do this from the Quiz editor select the question of interest and navigate to the Right Menu and click on Date and then on Set Correct Answer:
A Pop-Up will appear with the answers to the Question, select the correct answer and click Apply: