What is the nature of blood passing through blood vessels A, B, C and D respectively ?

Options

A. `{:(A,B,C,D),("Deoxygenated","Oxygenated","Deoxygenated","Oxygenated"):}`
B. `{:(A,B,C,D),("Deoxygenated","Deoxygenated","Oxygenated","Oxygenated"):}`
C. `{:(A,B,C,D),("Oxygenated","Oxygenated","Deoxygenated","Deoxygenated"):}`
D. `{:(A,B,C,D),("Oxygenated","Deoxygenated","Oxygenated","Deoxygenated"):}`

Answer

A

Explanation

A' is vena cava that carries deoxygenated blood
'B' is aorta that carries oxygenated blood
'C' is pulmonary artery that carries deoxygenated blood
'D' is pulmonary vein that carries oxygenated blood.