Consider this code:

Consider this code:

class Sample {
    static int a = 5;
    int b = 10;

    static void modify(Sample s) {
        s.b = 20;
        a = 15;
    }

    public static void main(String[] args) {
        Sample obj = new Sample();
        modify(obj);
        System.out.println(obj.b + ", " + Sample.a);
    }
}

What is the output?