The psychiatrist at my final SSDI examination almost called an end to the exam because i kept talking off the subject. He yelled at me and said if you cant just answer the questions, i cant do the exam and we can just stop now. He had to rein me in a few more times after that, but we got thru it. Its the same thing, you feel like youre trying to be honest, but its more than the other person can code, literally.