Which of the Following Is the Appropriate Way to Add

Which of the following is the appropriate way to add instruments to a sterile field?

A) Hand-place the sterile instrument on the sterile field
B) Stand close to the sterile field and open the instrument pack
C) Reach across the sterile field with the instrument to be added
D) Place the instrument using sterile transfer forceps
E) Place the instrument within the outer 1 inch of the sterile field