Which action most effectively demonstrates that a new staff member understands the role of scrub nurse?

The action that would likely explain that the new staff member understands the role of the scrub nurse when he or she performs the role of a scrub nurse, such as having both his or her hands above the operating table level for he or she is the one responsible for assisting the surgeon to a surgery.

answer; i believe the correct answer is (crops);

answer; the edward snowden leaks of nsa classified material;