You plan to create a custom approval workflow. The workflow approvers will enter their employee
number in the edit task form. You need to ensure that the onTaskChangedl_Invoked method of
the workflow retrieves the value of the employee number. Which object should you use?

A.
SPWorkflowActivationProperties.TaskUstld

B.
SPWorkflowActivationProperttes.Item

C.
SPWorkflowTaskProperties.Properties

D.
SPWorkflowTaskProperties.ExtendedProperties