Common cold is differs from the pneumonia in , that:

Options

A. Pneumonia is
communicable disease
whereas the common cold
is a nutritional deficiency
disease
B. Pneumonia can be prevented
by a live attenuated
bacterial vaccine whereas
the common cold has no
effective vaccine
C. Pneumonia is caused by a virus while the common cold is caused by the bacterium Haemophilus influenzae
D. Pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs