Some in the security field argue for adding Accountability and Authenticity to the traditional CIA triad. Consider the context of this class, assuming that confidentiality, availability and integrity are in place the best example of accountability would be:Group of answer choicesEnsuring that everyone in the the class has equal access to Canvas.Ensuring that everyone completed the work required to receive credit on an assignment $($i$.$e$.,$ no one is able to give themselves or others credit for work they didn't complete$).$Ensuring that the identity of anyone modifying a grade is known.Ensuring that only the instructor is actually around during office hours.