Which of the Following Groups Are the Activities Carried Out

Which of the following groups are the activities carried out by the statutory regulators (i.e. regulated by law) ?

A) set standards of competence and conduct, maintain a register and investigate complaints, set and mark the examinations for registration
B) check the quality of education, maintain a register and investigate complaints, set and mark the examinations for registration
C) set standards of competence and conduct, check the quality of education, maintain a register and investigate complaints
D) set standards of competence and conduct, check the quality of education, set and mark the examinations for registration