Answer the question about the program public int findLast (int] x, int y) Effects. If x-=null throw NullPointerException // else return the index of the last element /l in x that equals y. // If no such element exists, retun-1 for (int i-x.length-1; i>0; i--) if (y) return1 returm -1; // test: x-12. 3. 5]; y= 2 Expected-0 which test case execubtresu l an ror state? 0 x = [2.3.5]. y 3 0 x = [2,3,5]. y-2 0 x = [2,3,5]. y = 0 0 x = [2.3.5]. y-1