Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'gastrointestinal system mesentery'?

A. A mesentery that is part of a midgut [Automatically generated definition].
B. A mesentery that is part of a digestive system [Automatically generated definition].
C. A mesentery that is part of a foregut-midgut junction.
D. A mesentery that surrounds the heart.

Answer: A mesentery that is part of a digestive system [Automatically generated definition].