Read the following four statements (I - IV)
I. All mammals exclusively respire by using lungs except Balaenoptera.
II. In Aves, the skin is dry without any glands except the sudorific gland at the base of the tail.
III. Chameleon is a camouflaged tree lizard with a prehensile tail.
IV. Amphibia is the only tetrapod vertebrate which has external fertilization with indirect development .
How many statement is / are correct from the above ?

Options

A. Four
B. One
C. Three
D. Two

Answer

D