Assertion: The reaction, `C_(2)H_(5)Br +2Na+C_(2)H_(5)Br to C_(4)H_(10)+2NaBr` is known as Wurtz reaction.
Reason: The reaction is carried out in presence of dry ether.
A. If both assertion and reson are true and reason is the correct explanation of assertion
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.