Match the items given in column I with appropriate items (one or more) in column II.
`{:("Column I",,"Column II"),((i)"Humerus",,(a)"Thigh"),((ii)"Hydrostatic skeleton",,(b)"Upper arm"),((iii)"Femur",,(c)"Flatworms"),(,,(d)"Acetabulum"),(,,(e)"Glenoid cavity"),(,,(f)"Hydra"):}`