Assertion Left ventricle of heart has a thinner wall than that of right ventricle.
Reason Left ventricle eeds to pump blood to nearby lungs only.
A. Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B. Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion
C. Assertion is true, but Reason is false
D. Assertion is false, but Reason in true.