To start the quiz, you need to click the "Run quiz" button

After that, you will be taken to the first question

Typically, a quiz consists of several questions. The number of questions is displayed in the line above the question

Below, you can see the question and the answer choices

After you have selected an answer, the "Answer" button becomes active

You can move on to the next question regardless of the outcome of your answer. To do this, press the "Continue" button.

After answering all the questions, you will see the result. After that, you can mark the lesson as "Completed"