Context: When I got back from school we installed the 2 optical cables in the tubes who are in the wall . We were lucky and did n't have to remove the Gyproc wall . So now he can finally close all the holes and start the wallpaper and painting . Now there 's one problem , before he can start the wallpaper he needs my electricity cable of the tv .

Question: What has to happen before wallpapering the wall ?
Options:
0. TV must be mounted on the wall .
1. He needs to turn on the electricity to the house .
2. He needs to connect electricity cable to TV .
3. None of the above choices .
Answer: 2

Question: What has to happen before wallpapering the wall ?
Options:
0. He needs to turn on the electricity to the house .
1. TV must be mounted on the wall .
2. None of the above choices .
3. Electricity cable to the TV must be placed on the wall .
Answer: 3

Question: Where were they before they installed the optical cables ?
Options:
0. They were on the way to school .
1. They were in school .
2. None of the above choices .
3. They were at home waiting for the cables .
Answer: 1