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

Which of the following definitions best describes 'smooth muscle fiber of ascending colon'?

A. A smooth muscle cell that is part of the transverse colon.
B. A smooth muscle cell that is part of the sigmoid colon.
C. A smooth muscle cell that is part of the cecum.
D. A smooth muscle cell that is part of the ascending colon.

Answer: A smooth muscle cell that is part of the ascending colon.