<prompt>  A 56-year-old African-American man with COPD comes to the physician for a routine examination. His average diurnal ambulatory blood pressure is 14892 mmHg. Laboratory studies show creatinine level of 3.2 mgdL and a potassium level of 5.6 mgdL. Which of the following medications would most likely be considered the first-line treatment in this patient?AmlodipineDoxazosinPropranololPamipril 