$($a$)$ Is the dataset $2-$anonymous using the quasi$-$identifier $($age$,$ gender$)?$ If your

answer is $$no$,$ which rows are $($uniquely$)$ quasi$-$identified?

$($b$)$ Is the dataset $2-$anonymous using the quasi$-$identifier $($age$,$ occupation$)?$ If

your answer is $$no$,$ which rows are $($uniquely$)$ quasi$-$identified?

$($c$)$ What is the maximum value of $$ for which the dataset could be $-$diverse with

respect to the sensitive attribute illness?