Context: I calmly walked back over pounded on the window six times and waited , I even called out " Stephen are you all right . " He knows you can see through the blinds up close , but she did n\'t . I saw him get up , get dressed and then the next thing I know he is opening the front door , so I walk over to meet him .
Question: What has to happen before I come face to face with my friend ?
Option 0: They have to get out of their car .
Option 1: They have to unlock the entrance .
Option 2: None of the above choices .
Option 3: I have to use my key to get in .
Answer: 1