Common cold differs from pneumonia in, that

Options

A. Pneumona is communicable while common cold is deficiency disease
B. Pneumonia can be prevented by bacterial vaccine while common cold has no effective vaccine.
C. Pneumonia is caused by a virus while common cold is caused by bacterium Haemophilus influenzae.
D. Pneumonia infects alveoli while common cold affects nose and respiratory passage.

Answer

D

Explanation

cmmon cold differs from pneumonia in that pneumonia infects alveoli while cold affects nose and respiratory passage.