Final answer:
The sniffing position aligns the oral axis, the pharyngeal axis, and the laryngeal axis, which corresponds to A) Oral, Nasal, Pharyngeal, facilitating intubation.
Step-by-step explanation:
The sniffing position is used to optimize the conditions for intubation by aligning three anatomical axes: the oral axis, the pharyngeal axis, and the laryngeal axis. These axes correspond to the patient's mouth opening (oral axis), the pharynx (pharyngeal axis), which includes the nasopharynx, oropharynx, and laryngopharynx, and finally the larynx (laryngeal axis), which is the entrance to the trachea and ultimately the lungs. By aligning these axes, an unobstructed view of the vocal cords is achieved and intubation can be performed more easily. Therefore, the correct answer to the question 'Sniffing position aligns what 3 axes for intubation?' is A) Oral, Nasal, Pharyngeal.