Solve the Equation or Inequality $|x-3| \leq 0$ A) $\{-3\}$ B) $\{3\}$ C) $\varnothing$

Solve the equation or inequality.
- $|x-3| \leq 0$

A) $\{-3\}$
B) $\{3\}$
C) $\varnothing$
D) $(-\infty, 3)$