Context: The butt end of the handle unscews to allow removal of the blade keeper . When the knob is fully tightened the keeper slightly bends the blade , bringing the cutting edge into perfect alignment with the edge of the guide . Since I never really used disposable or cartridge razors , I do n't have too many bad habits to unlearn . I do have to learn how to shave again , however .

Question: What happens after this explanation
Options:
0. The speaker washes himself
1. None of the above choices .
2. The speaker shaves himself
3. The speaker unscrews his razor
Answer: 2