Unlike lions and tigers, whose hyoid bones vibrate loosely to create their trademark roars, the hyoid bones of domestic felines do not move and so housecats cannot roar.
"¢ whose hyoid bones vibrate loosely to create their trademark roars, the hyoid bones of domestic felines
"¢ whose hyoid bones vibrate loosely to create the cats' trademark roars, domestic felines have hyoid
bones that
"¢ whose hyoid bones vibrate loosely to create the cats' trademark roars, the hyoid bones of domestic
felines
"¢ who have hyoid bones that vibrate loosely to create their trademark roars, domestic felines have hyoid bones that
"¢ which have loosely vibrating hyoid bones that create their trademark roars, domestic felines have
hyoid bones that

Answer B

Issue:- I am facing issue with possessive pronoun....M not able to make out whether the cats' is refering to lion and tigers or not.