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: Why did I knock on the glass ?
Options:
0. None of the above choices .
1. To loosen it for refitting .
2. To make sure it was locked .
3. To make my presence known .
Answer: 3

Question: What has to happen before I come face to face with my friend ?
Options:
0. They have to get out of their car .
1. They have to unlock the entrance .
2. None of the above choices .
3. I have to use my key to get in .
Answer: 1

Question: What has to happen before I come face to face with my friend ?
Options:
0. I have to use my key to get in .
1. They have to get out of their car .
2. I have to come back from the side of the house .
3. None of the above choices .
Answer: 2

Question: Why did I knock on the glass ?
Options:
0. To make sure it was locked .
1. None of the above choices .
2. To see if it was sturdy .
3. To loosen it for refitting .
Answer: 1