下面是People和Child类的定义和构造方法,每个构造方法都输出编号。在执行new Child("mike")的时候都有哪些构造方法被顺序调用?请选择输出结果。class People {String name;public People() {System.out.print(1);}public People(String name) {System.out.print(2);this.name = name;}}class Child extends People {People father;public Child(String name) {System.out.print(3);this.name = name;father = new People(name + ":F");}public Child() {System.out.print(4);}}
A. 312
B. 32
C. 432
D. 132