Which Is NOT True About Receptors That Mediate Digestive Reflexes

Multiple Choice

Which is NOT true about receptors that mediate digestive reflexes?

A) They are located in the gastrointestinal tract wall.
B) They include chemoreceptors,osmoreceptors,and mechanoreceptors.
C) They may relay information to integrative centers in the CNS or to the enteric plexuses.
D) They may be endocrine cells.
E) They only activate feedforward pathways.