Solve the Equation $|\mathrm{n}-6|=|6-\mathrm{n}|$ A) $\{6\}$ B) $\varnothing$ C) $\{0\}$ D) $\{12\}$

Solve the equation.
- $|\mathrm{n}-6|=|6-\mathrm{n}|$

A) $\{6\}$
B) $\varnothing$
C) $\{0\}$
D) $\{12\}$