70-466 | You need to write-enable one of the linked measure group…

Following is 70-466 | You need to write-enable one of the linked measure group… from latest Microsoft practice test.

Question: 22

You are developing a SQL Server Analysis Services (SSAS) cube. The cube contains several dimensions, a local measure group, and a linked measure group. Both measure groups use MOLAP partitions.
You need to write-enable one of the linked measure group partitions to support Microsoft Excel 2010 PivotTable What-If Analysis. What should you do before the partition can be write-enabled?

A. Set the Type property of the partition’s measure group to Forecast.
B. Implement the linked measure group as a local measure group.
C. Implement the local measure group as a linked measure group.
D. Set the StorageMode property of the linked measure group to Rolap.

Answer: B