Which of the following systems of inequalities has no solution?

Which of the following systems of inequalities has no solution?

Which of the following systems of inequalities has no solution?

A. y space less than space 0 space_x000D_
x space greater or equal than space 0

B. 3 x space minus space 4 y space less than space 1 space_x000D_
3 x space minus space 4 y space less than space 8

C. 4 x space plus space y space greater than space 4 space_x000D_
8 x space plus space 2 y space less than space minus 5

D. 3 x space minus space y space greater than space 1 space_x000D_
6 x space minus space 2 y space less than space 20