Select the INCORRECT statements from the following: I. Digestive system in Platyhelminthes is incomplete. II. Bilateral symmetry is a characteristic feature of adult Echinoderms. III. Pseudocoelom is possessed by Aschelminthes. IV. Notochord is persistent throughout life in the class Chondrichthyes. V. Members of class Reptilia maintain a constant body temperature. Choose the answer from the options given below:

A II and V only

B III and IV only

C I and III only