A nurse is preparing a sterile field. The nurse should identify that which of the following actions contaminates the sterile field?

-A cotton ball dampened with sterile normal saline is place on the field

-The nurse turns to address the client's question concerning the procedure

-The procedure is postponed for 30 min to accommodate the client

-A liquid is poured into a sterile container from a distance of 25 cm (10 in).