<human>: Objective: how to use a compass

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

OPTIONS:
- To use a compass, hold the compass flat on your outspread hand in front of your chest. Next, turn the degree dial so that the orienting arrow lines up with the magnetic arrow inside the compass. Then, look at the travel arrow on the baseplate of the compass to tell you which direction you're facing.
- To use a compass, hold the compass at a diagonal angle on your outspread hand in front of your chest. Next, turn the degree dial so that the orienting arrow lines up with the magnetic arrow inside the compass. Then, look at the travel arrow on the baseplate of the compass to tell you which direction you're facing.
<bot>: To use a compass, hold the compass flat on your outspread hand in front of your chest. Next, turn the degree dial so that the orienting arrow lines up with the magnetic arrow inside the compass. Then, look at the travel arrow on the baseplate of the compass to tell you which direction you're facing.