What should be considered as part of this solution to ensure tasks are dispatched?

Universal Containers performs service which may require more than one task on a Work Order. A Consultant has recommended Work Order Line Items to manage the task(s) .

What should be considered as part of this solution to ensure tasks are dispatched?
A . Work Order Line Items require a Case for the field technician to perform the work.
B . All Work Order Line items inherit the required Skills for the associated Asset.
C . Work Order Line Items require a Service Appointment for a field technician to perform the work.
D . Scheduled Work Order Line Items have to be completed on a daily basis or rescheduled the end of day.

Answer: C