For Good B,the Supply Curve Is the Typical Upward-Sloping Straight

For good B,the supply curve is the typical upward-sloping straight line,and the demand curve is the typical downward-sloping straight line.When good B is taxed,the area on the relevant supply-and-demand graph that represents

A) government's tax revenue is a rectangle.
B) the deadweight loss of the tax is a triangle.
C) the loss of consumer surplus caused by the tax is neither a rectangle nor a triangle.
D) All of the above are correct.