Question $6(1$ point$)$

What is the scope of odometer defined on line $7?$

$1$ public class SimpleCar $\{$

$2$ private int odometer;

public void driveForward$($int miles$)\{$

odometer $=$ odometer $+{?}^{**}$ miles;

$\}$

public void changeodometer$($int miles$)\{$

int odometer;

odometer $=$ miles;

$\}$

$10$

method driveForward$()$

odometer is not defined

method changeOdometer$()$