Based on the following sentence, what is the cause?

The hospital sent the patient home.

OPTIONS:
- The patient's symptoms cleared up.
- The patient's family visited him.
The patient's symptoms cleared up.
Vad är orsaken till detta, baserat på följande mening? Sjukhuset skickade hem patienten. - Patientens symtom klarnade upp. - Patientens familj besökte honom.
What is the reason for this, based on the following sentence? The hospital sent the patient home. The patient's symptoms cleared up. The patient's family visited him.
Patientens symtom klarnade upp.
The patient's symptoms cleared up.