Question:You need to ensure that the list of queued e-mail messages is sorted by priority value from highest to lowest. Which code segment should you add to line LE15 of the Local Entities?
A Return Priority.GetValueOrDefault(-1).CompareTo(other.Priority.GetValueOrDefault(-1)) * -1
B Return Priority.GetValueOrDefault(-1).CompareTo(other.Priority.GetValueOrDefault(-1))
C Return Priority.Value.CompareTo(other.Priority.Value)
D Return Priority.Value.CompareTo(other.Priority.Value) * -1
+ AnswerA
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