During a Venipuncture, Blood Flows into the Evacuated Tube with a Forceful

During a venipuncture, blood flows into the evacuated tube with a forceful pulsing motion. What may be causing this to happen? (check all that apply)

A) An artery has been punctured.
B) The needle is too close to a valve.
C) An incorrect tube was selected.
D) The tube may be expired.