How do humans acclimatise at high altitudes where atmospheric pressure is low for normal breathing?

Question

(A) By hibernating  &nbsp; (B)  By increasing white blood cell production, decreasing the binding affinity of haemoglobin and by increasing breathing rate &nbsp; (C) By increasing red blood cell production, decreasing the binding affinity of haemoglobin and by increasing breathing rate &nbsp; (D) By decreasing red blood cell production, decreasing the binding affinity of haemoglobin and by increasing breathing rate  &nbsp;

Jitender Kashyap · Accepted Answer

(C) By increasing red blood cell production, decreasing the binding affinity of haemoglobin and by increasing breathing rate &nbsp;