Assertion (A): The heart in reptiles is four chambered with an exemption of crocodiles. Reason (R): Crocodiles posses three-chambered heart.
A is true but R is false.
Both A and R are true but R is NOT the correct explanation of A.
Both A and R are false.
Both A and R are true and R is the correct explanation of A.
Which one of the following sets of animals share a four chambered heart?
(a) Amphibian, Reptiles, Birds
(b) Crocodiles, Birds, Mammals
(c) Crocodiles, Lizards, Turtles
(d) Lizards, Mammals, Birds
Heart of crocodile is ___ chambered.