Solve the Equation $\ln \left( x ^ { 2 } - 4 \right) - \ln ( x + 2 ) = \ln 1$

Multiple Choice

Solve the equation.
- $\ln \left( x ^ { 2 } - 4 \right) - \ln ( x + 2 ) = \ln 1$

A) $\pm 2$
B) 3
C) $\pm \sqrt { 5 }$
D) 2