Find the general solution of the system whose augmented matrix is given below. [:) 2 4 4 Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. X, = OB. X4 = X, is free X2 = X3 = X3 = Oc. O D. The system has no solution. X = X, is free X3 is free

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