In response to a stress, one may enter "fight or flight" mode, which involves the sympathetic nervous system. After returning to baseline, what mode would one usually enter?

(a) "treat and complete," involving the positive nervous system.
(b) "Feed and breed," involving primarily the parasympathetic nervous system.
(c) "sleep and dream," involving mostly the tripathic nervous system.
(d) "heal and deal," involving primarily the central nervous system.