Assertion: In order to convert R–Cl to pure R–NH, Gabriel-phthalimide synthesis can be used.
Reason: With proper choice for alkyl halides, phthalimide synthesis can be used to prepare 1°, 2° and 3° amines.
(A) If both assertion and reason 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 false, then mark (D)
