Assertion `(A ) :` At `25^(@)C` , the pH of `1 xx 10^(-8)` M solution of hydrochloric acid is 8
Reason (R ) `:` Ph of acidic solution is always below 7 at `25^(@)C`
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