10 -2 - 9 The augmented matrix in row reduced form is equivalent to the augmented matrix of a system of linear equations in variables x, y, and z. Determine whether the system is dependent or inconsistent. If the system is dependent, determine which variable is free and describe the solution as an ordered triple in terms of a free variable. 0 1 1 4 0 0 0 0 dependent inconsistent Which variable is the free variable? ОА. x B. y OC. Z D. The system is inconsistent so there is no free variable. Select the correct choice below and fill in any answer boxes within your choice. O A. There is one solution. The solution set is {( CD). (Type an exact answer in simplified form.) B. There are infinitely many solutions. The solution set is {(x, D}, where x is the free variable. (Type an exact answer in simplified form.) OC. There are infinitely many solutions. The solution set is {...}, where y is the free variable. (Type an exact answer in simplified form.) OD. There are infinitely many solutions. The solution set is {Oz)}, where z is the free variable. (Type an exact answer in simplified form.) O E. There is no solution. Click to select and enter your answer(s). ​