Rubio 92%, Cruz 91%, Carson 90%, Paul 87%, and Trump 86%. I KNOW Rubio and I differ on immigration, so that makes no sense. I noticed his position on every issue was yes or no, while I chose from the other choices section, so my answers were more nuanced than his.
I got the same result so I can only say this must be slanted to push Rubio forward. He keeps shrinking in my eyes every day.