Assertion(A): Activity of an enzyme is `pH` dependent.
Reason(R): Change in `pH` affects the solution of the enzyme in water.
A. If both (A) and (R) are correct, and (R) is the correct explanation of (A)
B. If both (A) and (R) are correct, but (R) is the correct explanation of (A).
C. If (A) is correct, but (R) is incorrect.
D. If (A) is incorrect, but (R) is correct. S