One of Universal Containers’ customers reported that the Technician sent to their site left without cleaning up the work

[answerhappygod]

One of Universal Containers’ customers reported that the Technician sent to their site left without cleaning up the work area afterward.
How can Universal Containers ensure that a different Technician is assigned all future work for that Customer?

A. Create a new Work Order Validation Rule.
B. Assign the Technician to a new Service Territory.
C. Remove the Technician as a Preferred Resource.
D. Create an Excluded Resource for the Account.