Ncert Exercises & Solutions

Many disease can be diagnosed by observing the symptoms in the patient.
Which group of symptoms are indicative of pneumonia?

1.	Difficulty in respiration, fever, chills, cough and headache
2.	Constipation, abdominal pain, cramps and blood clots
3.	Nasal congestion and discharge, cough, sore throat and headache
4.	High fever, weakness, stomach pain, loss of appetite and constipation.