给出下列的不完整的类代码,则下列的哪个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;
public 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);