Assertion: Amphibians Can Tolerate Mixing of Oxygenated and Deoxygenated Blood.

Assertion: Amphibians can tolerate mixing of oxygenated and deoxygenated blood. Reason: Amphibians are animals with two chambered heart.

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true and R is not the correct explanation of A

C. A is true but R is false

D. A is False but R is true

Correct answer is option C. A is true but R is false.