A 24year old patient with no significant past medical history who took one dose of ibuprofen today for menstrual cramps. Ibuprofen’s half life is approximately 2 hours. She is not on any daily medications. When can the drug be expected to reach steady state? A. 8-10 hours B. 2 hours C. The drug will not reach steady state because it requires repeated dosing. D. The drug will not reach steady state due its zero order elimination