<prompt> 18 month old child sign of severe pneumonia is -Chest indrawingStridor in calm childInability to drinkAll of above  <response>: Ans. is d i.e., All of above o Severe pneumonia or very severe diseaseChest indrowing orStridor in calm child orAny general danger signHO convulsionInability to drink or breast feedUncousciousness or letharginessChild vomiting everything.Pneumoniao Fast breathing-defined aso Upto 2 month 60 breathminuteo 2 month-12 month 50 breathminuteo 12 months to 5 year 40 breathminute 