Blood from all the parts of the body except the lungs goes to the of the heart

Vena Cava/ right atrium

Explanation:
Blood from all parts of the body except the lungs is deoxygenated blood.
Deoxygenated blood enter the right atrium of the heart through vena cava.

Deoxygenated blood from body → vena cava → right atrium → right ventricle → pulmonary artery → lungs → oxygenated blood from lungs → pulmonary vein → left atrium → left ventricle → aorta → body

The answer would be c

Of the cold they can survive in the cold