A Patient with Osteoporosis Calls the Nurse in the Doctor's

A patient with osteoporosis calls the nurse in the doctor's office to report that she has forgotten to take her weekly bisphosphonate (alendronate [Fosamax]) for 2 days past the weekly time.The nurse should advise the patient to:

A) take the dose now with 8 ounces of water.
B) take two doses 3 days apart.
C) skip this week and pick up the schedule next week.
D) take 2 tablets now with a snack.