In which of the following stages does the sign of the alarm reaction reappear and energy becomes depleted?

A) resistance stage
B) countershock stage
C) alarm stage
D) adaptive stage

The sign of the alarm reaction reappears in the resistance stage when the body starts to cope with stress. As the stress continues, energy reserves become depleted, leading to the exhaustion stage. The countershock stage is not a recognized stage of the stress response, and the adaptive stage refers to the body's ability to adapt and cope with stress in the long term, rather than a specific stage of the stress response.