Within the Power Pivot Window,you Can Choose to Hide Individual

Multiple Choice

Within the Power Pivot window,you can choose to hide individual columns or even entire tables.Why might you want to do this?

A) It prevents users from adding fields to pivot tables that would certainly lead to errors.
B) It creates less confusion for users,so that they won't be tempted to use fields in pivot tables that wouldn't lead to interesting results.
C) It ensures that fields unrelated to other fields won't be used in pivot tables.
D) Its only use is to hide primary and foreign key fields so that they won't be used in pivot tables.