Which Statements About Bulk-Forming Laxative Drugs Are Accurate

Which statements about bulk-forming laxative drugs are accurate?
Select all that apply.

A) They work immediately after one dose.
B) They are contraindicated when the client has undiagnosed abdominal pain,suspected intestinal obstruction,or fecal impaction.
C) They must be taken with plenty of water,or they can cause an esophageal obstruction.
D) The prototype of bulk-forming laxatives is milk of magnesia.
E) Bulk-forming laxative powder should never be taken dry.