Dave fell asleep behind a large boulder. What woke him up?
A. He was bitten by a snake.
B. He heard people yelling.
C. He was hungry.
D. He heard gunfire.

On page 7 hillenbrand writes when history carried him into war, resilient optimism would define him how is louie resilient ? wht does it mean to define him ? use strongest evidence from the book to support your answer