You need to grant permission for salespersons to be able to view only the data based on their sales territory

You are developing a SQL Server Analysis Services (SSAS) tabular project.
You need to grant permission for salespersons to be able to view only the data based on
their sales territory.
What should you do?

A.
Create a member and then create a Multidimensional Expressions (MDX) filter.

B.
Create a member and then create a Data Analysis Expressions (DAX) filter.

C.
Create a role and then create a Multidimensional Expressions (MDX) filter.

D.
Create a role and then create a Data Analysis Expressions (DAX) filter.