Pappu 2 yrs old boy presents in the causality with 11/0 sudden onset of respiratory difficulty & strider on ausculation .i,ed breath sound & wheeze on the side. The X-Ray shows opaque hamithorex what will be diagnosis-
D i.e. Foreign body aspiration
Pnumothorax
Acute epiglottitis
Massive plural effusion
Foreign body aspiration