Determine Which Ordered Triple Below Is a Solution of the System

Multiple Choice

Determine which ordered triple below is a solution of the system of linear equations. $\left\{ \begin{array} { r } 3 x - 3 y - 3 z = 3 \\x - 3 y - 3 z = 7 \\2 x - 3 y - 3 z = 5\end{array} \right.$
$( - 4,1 , - 2 ) , ( 1 , - 4 , - 2 ) , ( - 4 , - 2,1 ) , ( - 2,1 , - 4 )$ or $( 1 , - 2 , - 4 )$

A) $( 1 , - 2 , - 4 )$
B) $( 1 , - 4 , - 2 )$
C) $( - 2,1 , - 4 )$
D) $( - 4 , - 2,1 )$
E) $( - 4,1 , - 2 )$