A 14-Year-Old Female Has Been Experiencing Severe Internal Cramps in the Region

A 14-year-old female has been experiencing severe internal cramps in the region of the pelvis and weight loss.She has been admitted with rectal bleeding.The physician has diagnosed her with inflammatory bowel disease (IBD) . She asks the nurse what causes this disease. The nurse will base her response knowing that IBD has been linked to

A) liver involvement in faulty glycogen stores.
B) endoplasmic reticulum stress in the gastrointestinal system.
C) oversecretion of insulin from the beta cells in the pancreas.
D) infiltration of the gastrointestinal tract by bacterial toxins.