The diagram shows the kidneys and the structures connected to them. What contents do the labelled structures contain?
- A1 deoxygenated blood, 2 oxygenated blood, 3 urine
- B1 oxygenated blood, 2 deoxygenated blood, 3 urine
- C1 oxygenated blood, 2 urine, 3 deoxygenated blood
- D1 urine, 2 oxygenated blood, 3 deoxygenated blood