<human>: Objective: To hammer a nail,

Which of the following solutions is more sound in terms of naive physics reasoning?

OPTIONS:
- use the blunt end of the hammer and swing it at the blunt end of the nail.
- use the blunt end of the hammer and swing it at the sharp end of the nail.
<bot>: use the blunt end of the hammer and swing it at the blunt end of the nail.