Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair.
Pairs of skeletal parts | Category | |
(A) | Humerus and ulna | Appendicular skeleton |
(B) | Malleus and stapes | Ear ossicles |
(C) | Sternum and ribs | Axial skeleton |
(D) | Clavicle and glenoid cavity |
Pelvic girdle |