What Are the First Three Things in Order That You

What are the first three things in order that you should do if you get a needlestick?

A) squeeze out a drop of blood, wash your hands, and tell your supervisor
B) squeeze out a drop of blood, put bleach on your hand, and wash your hands
C) tell your supervisor, squeeze out a drop of blood, and wash your hands
D) wash your hands, squeeze out as much blood as possible, and tell your supervisor