The Russian Government Wants to Reduce the Consumption of Vodka

The Russian government wants to reduce the consumption of vodka. A one hundred rouble tax on each bottle purchased may reduce the consumption of vodka under which circumstance(s) ?

A) Vodka is an inferior good.
B) Vodka is a normal good.
C) Vodka is an inferior good and the taxes collected from this tax are rebated to consumers.
D) Vodka is a normal good and the taxes collected from this tax are rebated to consumers.
E) both B and C