question_answer

Match the blood vessels of human heart listed under column-l with the functions given under column-ll. Choose the answer which gives the correct combination of the alphabets of the two columns.

Column-I	Column-II
(Blood Vessel)	(Function)
a. Superior vena cava	p. Carries deoxygenated blood to lungs
b. Inferior vena cava	q. Carries oxygenated blood to lungs
c. Pulmonary artery	r. Brings deoxygenated blood to the left atrium
d. Pulmonary vein	s. Brings oxygenated blood to the left atrium
	t. Brings deoxygenated blood from upper parts of the body into the right atrium.

A)

B)  a = t, b = p, c = r, d = q

C)  a = t, b = p, c = q, d = r            

D)  a = t, b = r, c = p, d = s