help me quickly please

The method overrides the following method: protected double m1(int x) {...}; (1 Point) public int m1(int x) {...); public double m1(int x) {...); protected double m1(double x) [...] private double m1(int x) {...}: Which of the following possible modifications will fix the errors in this code? public class Test private double code; public double getCode() { return code:) protected abstract void setCode(double code); } (1 Point) Change protected to public. No error in the code Remove abstract in the setCode method's header Add abstract in the class definition