You are a database developer and you have about two years experience in creating business intelligence (BI) solutions by using SQL Server2008.

Now you are employed in a company which is named NaproStar and work as the technical support for the company which uses SQL Server2008 Analysis Services (SSAS) solution.
You have a table named Bills with three columns contained. They are respectively Shipper, BillKey and BillQuantity.

To meet the business development, a dimension named DimBills and a measure group named TruthBills are created from the Bills table. Besides, the BillKey is set as a key column and the Shipper is set as an attribute column.

According to the order of the CIO, a dimension relationship between the BillQuantity column and the Shipper column should be created to make sure that the Shipper column is able to aggregate BillQuantity column.
What action below should be performed to achieve this goal?

A.
A regular dimension relationship should be created between the DimBills dimension and the TruthBills measure group.

B.
The relationship between the TruthBills measure group and DimBills dimension should be set to No Relationship.

C.
A Truth dimension relationship should be created between the TruthBills measure group and DimBills dimension

D.
A regular dimension relationship should be created between the DimBills dimension and the TruthBills measure group. Besides, the Granularity attribute to Shipper and the measure group columns should be set to BillQuantity.

E.
A regular dimension relationship should be created between the DimBills dimension and the TruthBills measure group. Besides, the Granularity attribute to BillKey and the measure group columns should be set to BillQuantity