A user needs to compare mappings across two folders using the comparsion tool in PowerCenter 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 PowerCenter 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 PowerCenter Designer