Place the Preparation Steps in the Correct Order for a CAD/CAM

Place the preparation steps in the correct order for a CAD/CAM restoration procedure: 1: Use aseptic procedures. , 2: Turn on and prepare the CAD system. , 3: Have the ceramic blocks ready for selection. , 4: Turn on and prepare the CAM system for the milling process.

A) 3, 1, 4, 2
B) 1, 2, 3, 4
C) 1, 3, 2, 4
D) 2, 1, 4, 3
E) 3, 4, 1, 2