The nurse arrives at work and is told to report (float) to the intensive care unit (ICU) for the day because the ICU is understaffed and needs additional nurses to care for the clients. The nurse has never worked in the ICU. The nurse should take which best action?

Ask the nursing supervisor to review the hospital's floating policy.

Clarify with the team leader to make a safe ICU client assignment.

Refuse to float to the ICU based on a lack of unit orientation.

Submit a written protest to nursing administration, then call the hospital's lawyer.