According to Oracle documentation1, the reason why the general accountant is not able to see the cost center 110 in the List of Values for the Suspense Account is that the general accountant has a segment value security rule assigned which restricts access to that cost center. Segment value security rules enable you to control user access to specific segment values or ranges of values. Therefore, option B is correct. Option A is incorrect because the general accountant does not need the Financials Application administrator role assigned to update the cost center for the Default Suspense Account. Option C is incorrect because there is no primary balancing segment attached to the legal entity of the primary ledger. Option D is incorrect because there is no cross validation rule in place to prevent the resulting combination from being created.