Which two statements are true about using the Where operator with an output context? There are 2 correct answers to this question.

Which two statements are true about using the Where operator with an output context? There are 2 correct answers to this question.
A . It must contain Boolean operators.
B. It restricts the data used to calculate the measure expression.
C. It modifies the WHERE clause of the SQL generated to calculate the measure expression.
D. It is not necessary to place parentheses around the values listed after the Where operator.

Answer: A,B