This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Positive dipstick for RBC with red color urine and red supernatant and clear sediment with positive dipstick - 
Select and explain. 
A. Porphyria, B. Hematuria, C. Hemolysis, D. Rhabdomyolysis
D: Rhabdomyolysis
Answer: D: Rhabdomyolysis 
Explanation: Answer- D. RhabdomyolysisIf a urine dipstick of the red supernatant is positive for heme, the patient has either hemoglobinuria or myoglobinuria.If a urine dipstick of the red supernatant is negative for heme, the patient may have one of a variety of unusual conditions