Find the Domain $g ( t ) = \frac { 1 } { t ^ { 2 } - 7 t + 12 }$

Find the domain. $g ( t ) = \frac { 1 } { t ^ { 2 } - 7 t + 12 }$

A) $( - \infty , - 4 ) \cup ( - 4,3 ) \cup ( 3 , \infty )$
B) $( - \infty , 3 ) \cup ( 3,4 ) \cup ( 4 , \infty )$
C) $( - \infty , - 4 ) \cup ( 3 , \infty )$
D) $( - \infty , 4 ) \cup ( 5 , \infty )$
E) $( - \infty , - 3 ) \cup ( 3 , \infty )$

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