As an instructor, you can choose the type of quiz results to display to students as listed in the quiz options.
Click the Quizzes link.
Click the title of the quiz.
Click the Three vertical dot icon [1], then select the Show Student Quiz Results link [2].
Under the heading Students who have taken the quiz, click the name of a student.
A correct answer will be indicated by a green flag. A wrong answer will show two flags—a red flag [1] will point to your answer, while a gray flag [2] will show the correct answer.