Assertion: Alkyl carbonaions like ammonia have pyramidal shape.
Reason: The carbon carrying negative charge has an octet of electrons.
A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true and the reason is not the correct explanations of the assertion
C. If assertion is true but reason is false.
D. If assertion is false but reason is true.