Which of the Following Represents the Correct Order of Vertebrate

Multiple Choice

Which of the following represents the correct order of vertebrate gastrointestinal tract layers, going from outside the tract to inside the tract?

A) the serosa, submucosa, and the lumen
B) the submucosa, the mucosa, the lumen, the plexuses, and the serosa
C) the serosa, the mucosa, and the submucosa
D) the serosa, submucosa, and the mucosa