Exam C2090-623 topic 1 question 18 discussion

I believe the correct answer is A. Look at: https://www.ibm.com/support/knowledgecenter/SSEP7J_11.1.0/com.ibm.swg.ba.cognos.ug_cra.doc/c_accesspermissions.html „Parent and Child Permissions Access permissions are acquired from parent entries. If access permissions are not defined, the entry acquires permissions from its parent entry. You can replace parent permissions by defining permissions for the child entry. Objects that exist only as children of other objects always acquire permissions from their parents. Examples of such objects are report specifications and report outputs. They are visible through the Software Development Kit. You cannot set permissions specifically for those objects. ”