Of the Following Anatomical Structures, Which Is Most Homologous to the Bones

Multiple Choice

Of the following anatomical structures, which is most homologous to the bones in the wings of a bird?

A) bones in the hind limbs of a kangaroo
B) chitinous struts in the wings of a butterfly
C) bony rays in the tail fin of a flying fish
D) bones in the flippers of a whale