Finish the following sentence with the best choice: To fix a doorknob.

Choices:
- Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and lock if applicable are in place.
- Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and clock if applicable are in place.

Answer:
Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and lock if applicable are in place.