public class Bootchy { 
int bootch； 
String snootch； 
public Bootchy（） { 
this（”snootchy”）； 
System.out.print（”first “）； 
} 
public Bootchy（String snootch） { 
this（420， “snootchy”）； 
System.out.print（”second “）； 
} 
public Bootchy（int bootch， String snootch） { 
this.bootch = bootch； 
this.snootch = snootch； 
System.out.print（”third “）； 
} 
public static void main（String[] args） { 
Bootchy b = new Bootchy（）； 
System.out.print（b.snootch +“ “ + b.bootch）； 
} 
} 
What is the result？（） 

public class Plant { 
private String name； 
public Plant（String name） { this.name = name； } 
public String getName（） { return name； } 
} 
public class Tree extends Plant { 
public void growFruit（） { } 
public void dropLeaves（） { } 
} 
Which is true？（）