If the Minimum Wage Law Sets a Wage Floor Below

If the minimum wage law sets a wage floor below the equilibrium wage in the market for unskilled labor,then the

A) minimum wage will create a surplus of unskilled labor.
B) minimum wage will create a shortage of unskilled labor.
C) minimum wage will not affect the unskilled labor market.
D) unskilled labor market will change, but we cannot be certain how.