[单项选择题] 给出下列的不完整的类代码,则下列的( )语句可以加到横线处。
class Person
String name,department;
int age
public Person(String n)name=n;
public Person(String n,int a)name=n;age=a;
pubilc Person(String n,String d,int a)
_______________
department=d;
A.Person(n,a);
B.this(Person(n,a));
C.this(n,a);
D.this(name,age);