Question

Please tell me which image is different!!

Answer 1

I think it is all the images are same , i couldn't find the difference.

Answer 2

All the given images are same.  

There is no variation in any one of these images.  

Every image has 5 kittens and present in same position.  

The flooring of these four images is same.  

And also the background of these given images does not include any differences.

The same background, position, and even blurred background makes the images look same.