Which Are True Statements About Antacids? (Select All That Apply

Which are true statements about antacids? (Select all that apply.)

A) Antacids prevent the overproduction of acid in the stomach.
B) Antacids neutralize acid in the stomach.
C) Antacids form a mucous barrier in the stomach.
D) Rebound hyperacidity may occur with calcium-based antacids.
E) Aluminum-based antacids cause diarrhea.
F) Magnesium-based antacids cause diarrhea.
G) Stomach acidity is reduced by 90% if the pH is raised an entire point.