Read the following premise and pick the correct choice. Then, respond with which of the choices is correct.
Premise: The police closed the investigation.

Choice 1: They apprehended the suspect.
Choice 2: The victim recovered.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1. They apprehended the suspect. (This is the most common reason for a police investigation to be closed.)