Which of the Following Best Describes a Typical Office Policy

Which of the following best describes a typical office policy concerning no-shows?

A) Automatically send a letter to the patient with instructions to transfer to a new provider. 
B) Automatically send a warning letter to the patient that provider's services may be terminated. 
C) Have the provider review the patient's record after a certain number of incidences. 
D) Call and inform the patient that the provider's services are terminated and not to call for future appointments.