Aaron, Bruce, Colin, and Dean are four men standing in a straight line, not necessarily in that order. The following is known about them:
- Precisely one man is fair, handsome, and unscarred.
- Two men who are not fair, are each standing next to Aaron.
- Bruce is the only man standing next to exactly one handsome man.
- Colin is the only man not standing next to exactly one scarred man.
Determine who is fair, handsome, and unscarred.