And it's Autodesk
I probably shouldn't have looked at the URL before taking the test, because it biased me toward CG--those guys are good! Got seven of ten. With modern CGI, it's not perfection that gives it away, so much as the perfection of imperfections: They've developed a lot of ways to sprinkle "grunge" into a rendering to make it more lifelike. I missed a couple of real pictures because I thought they were somehow too real. Fascinating stuff.