A client is admitted to the psychiatric department on an emergency commitment. The client's spouse asks the nurse, "What is going to happen to my spouse? Can I take my spouse home now?" Which information should the nurse provide?

Discharge can be completed after arrangements with the business office.

A psychiatric evaluation is required for continued hospitalization.

Emergency commitment extends to a maximum of 90 days.

Hospitalization is mandated until a mental health court hearing is held.