Assertion: Ring test for nitrates is performed from the water extract of the salt.
Reason: All nitrates are generally soluble in water.
(A) If both assertion and reason are true and reason is the correct explanation of assertion, then mark (A)
(B) If both assertion and reason are true but reason is not the correct explanation of assertion, then mark (B)
(C) If assertion is true but reason is false, then mark (C)
(D) If both assertion and reason are false, then mark (D)
