A Student Is Following Current Recommendations for Assessing Tube Placement

A student is following current recommendations for assessing tube placement. A staff nurse says, "Oh, just insert air and listen for a 'whoosh' sound." How would the student respond?

A) "Thank you. That would be much easier for me to do."
B) "That procedure has been found to be unreliable."
C) "My instructor told me to do it this way, so I will."
D) "I appreciate your advice. Let me ask the patient."