When Pouring a Substance in a Sterile Field, Which of the Following

Multiple Choice

When pouring a substance in a sterile field, which of the following measures are necessary to avoid contamination?

A) Pour the substance quickly to reduce the time spent in the sterile field.
B) Stand three feet away from the container to avoid contaminating the sterile field.
C) Pour the solution into a container on a sterile table or held by another person in sterile attire.
D) Place the used container in a trash receptacle on the other side of the sterile table.