You are customizing the user interface options for the finance department in your organization. Users in the department are able to see a session counter on the Web interface of the Junos Pulse Access Control Service. The CFO is unable to see the session counter.Which explanation would cause this behavior?（）
A. The CFO is mapped to the finance role, but the session counter was enabled prior to the role mapping.
B. The CFO is mapped to the finance role, but the session counter was enabled after the role mapping.
C. The CFO is mapped to the executive and finance roles, but the CFO was mapped to the executive role first, which does not have the session counter enabled.
D. The CFO is mapped to the executive and finance roles, but the CFO was mapped to the executive role last, which does not have the session counter enabled.
参考答案：C
