Four of the Following are Members of the Bony Fishes

Question

Four of the following are members of the bony fishes.Which one is the exception?  
A) Teleosts
B) Ray-finned fish
C) Lungfish
D) Stingrays
E) Lobe-finned fishes

Accepted Answer

Stingrays are not members of the bony fishes; they belong to the group of cartilaginous fishes, which also includes sharks and skates.