How Does the Toxin of Vibrio Cholerae Cause Profuse Diarrhea

Multiple Choice

How does the toxin of Vibrio cholerae cause profuse diarrhea?

A) It modifies a G protein involved in regulating salt and water secretion.
B) It modifies adenylyl cyclase and triggers excess formation of cAMP.
C) It signals IP3 to act as a second messenger for the release of calcium.
D) It modifies a ligand-gated ion channel.