Some of the multiple choice questions were very subjective to whoever wrote them, they are vey easily arguable on more than one instance when doing quizzes. I began the course and did not yet have the required Green Book in order to answer some of the questions, thinking that I read over and over how you can retake quizzes and tests I figured well why not just fumble through, but to retake any question or quiz was not very apparent. Technical glitches were also present, marking an answer and being told it was wrong and then reviewing these questions to find out, it was marked wrong but also the correct answer.