Assertion. Pi bond is never formed alone . It is formed along with a sigma bond .
Reason. Pi bond is formed by sideway overlap of p-orbitals only.
A. If both assertion and reason are correct, and reason is the correct explanation of the assertion.
B. If both assertion and reason are correct , but reason is not the correct explanation of the assertion.
C. If assertion is correct, but reason is incorrect .
D. If both assertion and reason are incorrect.
