This document contains 3 medical questions and their multiple choice answers. The first question asks which drug is a DPP4 inhibitor, with the correct answer being Sitagliptin. The second question asks which cardiac drug is associated with thyroid, liver and lung disease with prolonged use, with the correct answer being Amiodarone. The third question asks which drug for dyslipidemia would be safe during pregnancy, with the correct answer being Cholestyramine.