Each Is a Goal for Patients with Xerostomia,except One

Each is a goal for patients with xerostomia,except one.Which is the exception?

A) Protect the oral cavity from the destructive effects of xerostomia.
B) Delay treatment of existing conditions until fluid levels of tissues are adequately restored.
C) Provide relief of the dryness to improve quality of the diet.
D) Provide relief of the dryness to improve quality of life.