Solve Express Your Answer Using Interval Notation $x + 6 < 1$

Solve. Express your answer using interval notation. $x + 6 < 1$

A) $( - \infty , 5 )$
B) $( - \infty , 5 ]$
C) $( - \infty , - 5 ]$
D) $( - 5 , \infty )$
E) $( - \infty , - 5 )$