Assertion : In the titration of HCl against NaOH, phenolphthalein is used as suitable indicator.
Reason : Phenolphthalein is pink coloured in basic medium.
A. If both Assertion and Reason are correct, and Reason is the correct explanation of Assertion.
B. If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
C. If Assertion is correct, but Reason is incorrect.
D. If Assertion is incorrect, but Reason is correct.
