Which statement is valid about the Row and Column Access Control (RCAC) feature?
A. A row mask’s access control rule is defined by an SQL CASE expression; a column permission’s access control rule is defined by an SQL search condition.
B. A row permission’s access control rule is defined by an SQL CASE expression; a column mask’s access control rule is defined by an SQL search condition.
C. A row mask’s access control rule is defined by an SQL search condition; a column permission’s access control rule is defined by an SQL CASE expression.
D. A row permission’s access control rule is defined by an SQL search condition; a column mask’s access control rule is defined by an SQL CASE expression.