The Nurse Instructs the Client to Prevent Air Embolism with Total

The nurse instructs the client to prevent air embolism with total parenteral nutrition (TPN) by performing the Valsalva's maneuver. The nurse instruct the client to take a breath, then:

A) breathe rapidly.
B) hold it, and bear down.
C) exhale and bear down.
D) exhale and hold it.