A 45-year-old male presents to his primary care provider for a routine annual exam. He has a 25-year smoking history and currently smokes He is in a good state of health with no known past medical problems and no current complaints. He does not take any medications except for a daily aspirin. A fasting lipid profile, a urinalysis, vital signs, and a physical exam were performed. All results were within normal limits except the urinalysis, which revealed 5 RBCs per high-power field. According to current guidelines, which of the following is the appropriate next step in the workup?A. Repeat urinalysis in 6 weeksB. Order renal ultrasoundC. Order CT urographyD. Assess for family history of bladder cancer