What does the user account need in order to successfully complete the comparsion action?

A user needs to compare mappings across two folders using the comparsion tool in Power Center Designer.

What does the user account need in order to successfully complete the comparsion action? (Given that the user account has been granted the ability to use Power Center Designer)
A . Read permissions on the two folders
B . Read permissions on the two folders as well as have both folders opened
C . Full access (Read, Write and Execute permissions) on both folders
D . Mappings cannot be compared across folders using Power Center Designer

View Answer

Answer: B