Question: 20
(Choose 1 answer)
What is the output of the following code snippet?
public class Person {
}
protected String id;
public void calPerson(Person p){
p.id = "HCM";
System.out.print(p.id);
public static void main(String[] args) {
Person p = new Person();
p.id = "FPT";
p.calPerson(p);
A. HCM
B. FPT
C. FPTHCM
D. HCMFPT
