You are injured and must travel for medical help through a dangerous swamp that contains many pockets of quicksand as well as insects, reptiles, and other creatures that can further harm you. You may choose a guide. Your choices are as follows:

1. One newly arrived, well studied, carrying the latest technology and who has had many classes in swamp survival,
2. One young, beautiful, well-spoken, and who loves music and is much fun to be around,
3. One sober and boring with gray hair. a limp and an ancient manual who has lived in the swamp for years,
4. One without experience but quite enthusiastic and confident in his ability to lead and who guarantees your safe passage,
5. One who is quite convincing that the dangers are exaggerated and that the crossing requires little thought or preparation, and
6. None; you feel confident in your knowledge and abilities and, based on how you feel, do not need a guide.

Which would you choose? Which are you choosing?