Question

what was the advice the old timer gave him?
always have your dog with you when it is too cold
dont go out at all when too cold
dont go out alone when too cold
dont go out far when it gets to cold

Explanation:

This question refers to Jack London's To Build a Fire. The old-timer from Sulphur Creek warned the man against traveling alone in the extreme Yukon cold (50+ degrees below zero), as solo travel leaves no backup if an emergency like being stranded or unable to build a fire occurs.

Answer:

C. don't go out alone when too cold