Write an Equivalent Expression in Exponential Form $\log_{ ( x - 6 )} 18 = 1$

Multiple Choice

Write an equivalent expression in exponential form.
- $\log_{ ( x - 6 ) } 18 = 1$

A) $\{ 12 \}$
B) $\{ - 24 \}$
C) $\{ 24 \}$
D) $\{ - 12 \}$