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

Which of the following definitions best describes 'pudendum'?

A. the concept, each instance of which is a regional part of the perineum.
B. The region collectively including the genitals, mons pubis, anus, and buttocks; more narrowly, the area including just the genitals.
C. the concept, each instance of which is a regional part of the pelvis.
D. the concept, each instance of which is a regional part of the thorax.

Answer: The region collectively including the genitals, mons pubis, anus, and buttocks; more narrowly, the area including just the genitals.