Create two pictures and put them into a google form with two radio buttons. Send this link to your test candidates and done.

That's a lot of whitespace ... https://www.dropbox.com/s/35m83reuw600a8a/Screen%20Shot%202016-09-27%20at%2008.54.39.png?dl=0

Anyone else also seeing the same look as the airbnb app?

So many improvements - love it

yep...