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Solve the system of equations.
5x + 3y + z = -5
x-3y + 2z=8
14x-2y+3z=27
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
OA. There is one solution. The solution set is {()}. (Simplify your answer.)
OB. There are infinitely many solutions. The solution set is {(z) Iz is any real number}
(Type expressions using z as the variable. Simplify your answer.)
OC. The solution set is the empty set.



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