Use Gauss-Jordan elimination to find the solution to the following system of equations. 5x + 12y + z = 16 2x + 5y + 5z = -5 x + 2y - 4z = 9 Select the correct choice below and fill in any answer boxes within your choice. A. There is one solution. The solution is x= y = and z= (Simplify your answer.) B. There are infinitely many solutions. If z is any real number, x = (Type an expression using z as the variable.) O C. There is no solution. and y =