Solve the following system of equations:

x + 3y - z = -1
2y + z = 0
3z = 6

Choose the correct solution from the options below:

A. x = -3, y = 2, z = 4

B. x = 1, y = 1, z = -1

C. x = 4, y = -1, z = 2

D. x = 5, y = 0, z = 2