Common cold differs from pneumonia in that
A. pneumonia can be prevented by a live attenuated bacterial vaccine whereas the common cold is more effective vaccine
B. pneumonia is caused by a virus while the common cold is caused by bacterium Haemophilus influenzae
C. pneumonia pathogen infects alveoli where as the common cold affects nose and respiratory passages but not the lungs
D. pneumonia is a communicable disease where as common cold is a nutritional deficiency disease
Answer:C
Common cold differs from pneumonia in that
A. pneumonia can be prevented by a live attenuated bacterial vaccine whereas the common cold is more effective vaccine B. pneumonia is caused by a virus while the common cold is caused by bacterium Haemophilus influenzae C. pneumonia pathogen infects alveoli where as the common cold affects nose and respiratory passages but not the lungs D. pneumonia is a communicable disease where as common cold is a nutritional deficiency disease