Test is a way of kind of checking if whatever reason they're giving you is actually the real reason. Is that person reliable? What did they do to get that information? If it said something else, would you t out a different confidence lowel,. Or if you found that reason to be to your satisfaction, not a good reason, would you be at a different confidence highell?" It's like a how i pull back again into how are they sorting out that, no matter where they're getng the information?, he says.