How should you cue housing and setup of shoulder rests and headrest for different client sizes?

• A. Align the head loosely and ignore clavicle measurements.
• B. Force the headrest to maximum height regardless of client.
• C. Align the head with the spine, ensure the neck is supported without strain, adjust the shoulder rests to fit clavicles and scapulae, and maintain comfortable neck length.
• D. Use the same setup for all clients to save time.

Answer: (C)