Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to improper movement of

Q. Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to improper movement of

A.            Diaphragm

B.            Neck

C.            Tongue

D.            Epiglottis

Answer: Diaphragm