By taking their pump as many times a day as prescribed of take it when needed.
Answer: I think it's c.cerebellum
this is the correct answer because the cranial nerves connect through the brain stem and provide the brain with the sensory input and motor output associated with the head and neck, including most of the special senses. The major ascending and descending pathways between the spinal cord and brain, specifically the cerebrum, pass through the brain stem.
Talking it out, making sure both people in relationship know each others feelings and opinions