Choose the correct answer below OA There is a pivot position in each row of the coefficient matrix The augmented matrix will have nine columns and will not have a row of the form 000000001 so the system is consistent OB There is at least one row of the coefficient matrix that does not have a pivot position This means the augmented matrix which will have nine columns have a row of the form 000000001 so the system is inconsistent OC There is at least one row of the coefficient matrix that does not have a pivot position This means the augmented matrix which will have nine columns 00000001 so the system could be inconsistent have a row of the form i OD There is a pivot position in each row of the coefficient matrix The augmented matrix will have seven columns and will not have a row of the form 0000001 so the system is consistent