Task: Class Definition Understanding (ontology: Earth_Environment/EnvironmentOntology)

Which of the following definitions best describes 'girdle bone/zone'?

A. A bone that is part of a pectoral girdle region.
B. A bone that is part of a appendage girdle region.
C. A bone that is part of a pectoral complex. Examples: scapula, manus phalanx, any carpal bone, any bone of the pectoral fin.
D. A perimeter which is relatively low.

Answer: A bone that is part of a appendage girdle region.