Does it explain the mechanism behind why so many people say that? Perhaps alphabetical linear/or/familiar basis? Maybe it's because there's six letters and carrot is the closest to being a palindrome? Interesting. I was way off base for the colored tool one, but I thought carrot here.
i feel like this is one of those things that doesn't really predict anything, just chooses the most common answers, so whenever people choose them their minds go boom. ps, didn't get me on the tomato or the blue hammer