John, a VMware Administrator, Is Responsible for Patching ESX Hosts

Multiple Choice

John, a VMware administrator, is responsible for patching ESX hosts at coffeehouse.com. He was under the impression that the patching was working fine until he heard otherwise from a senior administrator. John was surprised to hear this, as he had not received any email alerts about the patching. What could be a reason for the lack of email alerts?

A) vCenter Update Manager does not produce alarms.
B) The email settings in vCenter Update Manager were not configured.
C) The email settings in vCenter Administration were not configured.