Question

the physiological reactions the boys would have experienced when first trapped are meant to...
a help them stay calm.
b help them survive.
c force them to conserve energy.
d make them more positive.

Explanation:

Physiological reactions in a life - threatening situation like being trapped are evolutionarily designed to increase the chances of survival. For example, the fight - or - flight response releases hormones that prepare the body for action, which is crucial for survival.

Answer:

B. help them survive.