line 1 class GCTest
2 {
3 public static void main(
String[] args)
4 {
5 Double x = new Double(0);
6 for(int i=0;i<5;i++)
7 for(int j=0;j<3;j++)
8 x = new Double(i+j);
9 int a = x.intValue();
10 System.out.println(a);
11 }
12 }
How many object will be eligible for garbage collection after execution of line 9.
option 1)8
2)14
3)15
4)16
please give me the answer and explain the same