It is very easy and harmless for a healthy person to donate blood. There is (471)______amount of five to eight litres of blood (472)______a healthy man. Giving (473)______a small quantity of this will not (474)______him any harm. The (475)______body is remarkable, whatever (476)______has been taken (477)______the body it is soon (478)______by new blood, (479)______the blood loss (480)______small.

Options

A. over
B. away
C. across
D. in

Answer

B

Explanation

(b) give away- give something that you own to someone else. Here, give away refers to the donation of blood. Hence, ‘away’ is the answer