Which of the following systems of inequalities has no solution?
A) y less than 0
x greater or equal than 0
B)3 x minus 4 y less than 1
3 x minus 4 y less than 8
C) 4 x plus y greater than 4
8 x plus 2 y less than minus 5
D) 3 x minus y greater than 1
6 x minus 2 y less than 20