For a Maxillary Alginate Impression, the Operator Stands Just ___________________

For a maxillary alginate impression, the operator stands just ___________________ and retracts the corner of the mouth with the side of the tray while retracting the other corner of the mouth with the index finger of the other hand.

A) in front of the patient at the 5 o'clock position
B) in front of the patient at the 7 o'clock position
C) behind the patient at the 1 o'clock position
D) behind the patient at the 11 o'clock position