Assertion (A): `pH` of `HCI` solution is less than that of acetic acid of the some concentartion.
Reason (R) : In equimolar solution, the number of titrable protons present in `HCI` is less than that present in acetic acid.
A. Both A and R true and R is the correct explanation of A
B. Both A and R are true but R is not a correct explanation of A
C. A is true but R is false
D. A is false but R is true