Which of the following questions can be answered by the pharmacy technician?

a. A prescriber calls asking you to compile a list of medications that a new patient is already taking.
b. An insurer calls to ask for a patient's home telephone number.
c. A patient drops in to ask how many refills are left on their prescription.
d. A physician phones to ask whether a particular patient is a customer of that pharmacy.

c.A patient drops in to ask how many refills are left on their prescription.