Identify Any Vertical, Horizontal, or Oblique Asymptotes in the Graph $x = - 1$

Multiple Choice

Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x) . State the domain of f.
-

A) Vertical: $x = - 1$ ; horizontal: $y = 3 ; ( - \infty , 3 ) \cup ( 3 , \infty )$
B) Vertical: $x = 3$ ; horizontal: $y = - 1 ; ( - \infty , - 1 ) \cup ( - 1 , \infty )$
C) Vertical: $x = 3$ ; horizontal: $y = - 1 ; ( - \infty , 3 ) \cup ( 3 , \infty )$
D) Vertical: $x = - 1$ ; horizontal: $y = 3 ; ( - \infty , - 1 ) \cup ( - 1 , \infty )$