Refer to the exhibit.
An administrator enables email notifications as shown in the attached alarm. However, notifications are NOT being sent.
Where must the mail server settings be configured to resolve this issue? (Choose the best answer.)
A . In vCenter Server General settings in the vSphere Client.
B . In the alarm rule definitions
C . In the ESXi host system config for the cluster node hosting the vCenter Server Appliance
D . In Administration settings in the vCenter Server Management Interface
Answer: A