Assertion : On touching radial artery in our wrist, we feel Pulse waves.
Reason : The heart beats originate from the sinoatrial node (SA node) on the right atrium.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false