The nurse is preparing 0900 medications for Patients A, B, C, and D. Patient A: Order: vemurafenib 0.96 g PO daily; Available: 240 mg tablets Patient B: Order: colchicine 1.2 mg PO today; Available: 0.6 mg tablets Patient C: Order: citalopram 20 mg PO daily; Available: 10 mg/5 mL Patient D: Order: ceftazidime 1 g IV every 12 hr; Available: 1 g/50 mL Which of the following orders will require the nurse to do a conversion before administering the ordered 0900 medication?