Premise: You'll need all of it you can muster."An hour later Drew followed Topham's advice, leaving gun belt, carbine, and everything else he could unload in Callie's keeping before he swung up on Shiloh.
Hypothesis: Topham advised Drew to leave everything and mount Shiloh without anything because riding light was better.
Is the hypothesis entailed by the premise?
it is not possible to tell