After an intestinal resection, the remaining intestine undergoes ____, which dramatically improves the intestine's absorptive capacity; it depends on the presence of ___ and ___ in the lumen; it begins soon after surgery and continues for several years
a) Gastric emptying, bile, enzymes
b) Gastric bypass, mucus, acids
c) Adaptation, bacteria, nutrients
d) Hypertrophy, water, electrolytes