As the Nasogastric Tube Is Passed into the Oropharynx,the Client

As the nasogastric tube is passed into the oropharynx,the client begins to gag and cough.What is the correct nursing action?

A) Remove the tube and attempt reinsertion.
B) Give the client a few sips of water.
C) Use firm pressure to pass the tube through the glottis.
D) Have the client tilt the head back to open the passage.