Which Statement Regarding the Regulatory Controls of the Intestinal Phase

Multiple Choice

Which statement regarding the regulatory controls of the intestinal phase of gastric secretion is true?

A) Neural controls are excitatory, but endocrine controls are inhibitory.
B) Endocrine controls are excitatory, but neural controls are inhibitory.
C) There are no regulatory controls during the intestinal phase.
D) Most neural and endocrine controls are excitatory.
E) Most neural and endocrine controls are inhibitory.