The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 6-year-old boy is brought to the physician by his mother because of a 2-day history of dysuria and increased urinary frequency. Vital signs are within normal limits. Urinalysis shows cloudy, red urine. This patient's clinical presentation is best explained by an infection with a virus with which of the following features?   (A) Non-enveloped with linear, single-stranded DNA   (B) Non-enveloped with linear, single-stranded RNA   (C) Enveloped with linear, single-stranded RNA   (D) Non-enveloped with linear, double-stranded DNA
['(D) Non-enveloped with linear, double-stranded DNA <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Non-enveloped with linear, single-stranded DNA \n (B) Non-enveloped with linear, single-stranded RNA \n (C) Enveloped with linear, single-stranded RNA \n (D) Non-enveloped with linear, double-stranded DNA <> possible answers', "  A 6-year-old boy is brought to the physician by his mother because of a 2-day history of dysuria and increased urinary frequency. Vital signs are within normal limits. Urinalysis shows cloudy, red urine. This patient's clinical presentation is best explained by an infection with a virus with which of the following features? <> context@"]