Four of the Following Statements are Typically True of Placoderms

Question

Four of the following statements are typically true of placoderms.Which one is the exception?  
A) They gave birth to live young.
B) They had jaws.
C) They had teeth.
D) They had paired pelvic fins.
E) They had paired pectoral fins.

Accepted Answer

Placoderms had jaws and paired fins, and some species gave birth to live young, but they did not have true teeth. Instead, they had bony plates that functioned similarly to teeth.