Assertion (A) : Methyl isocyanide cannot be hydrolysed by dilute alkali.
Reason (R) : N-atom in methyl isocyanide has a negative charge and hence nucleiphile cannot attack it.
A. Both A and R are 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 false.