Select the most appropriate option to fill in the blank.

The patient was __________ from the hospital.

discharged

The most appropriate option to fill in the blank is discharged.

The word "discharged" means to officially release someone from a hospital or other institution. It is the most appropriate option in this context because it conveys the idea that the patient is no longer a patient and is free to go home.

The other options do not make sense in the context of the sentence.

• "Liberated" means to free someone from something, but it is not commonly used in the context of a hospital.
• "Let out" can mean to release someone from something, but it is not as formal as "discharged".
• "Released" can also mean to let someone go, but it is not as specific as "discharged".