单项选择题

给出下面不完整的类代码,则横线处的语句应该为( )。 class Person { String name,department; int age; public Person (Strings) {name=s;} public Person (String s,int a) {name=s;age=a;} public Person (String n,String d,int a){ __________ department=d; } }

A.Person (n,;
B.this (Person(n,);
C.this(n,;
D.this(name,ag;