Lie to me

"The Human Lie Detector" under the spotlight.

For every one lie a person tells you, they have to invent another two or three to protect themselves from the first one, that's according to Steve Van Aperan, the first Victorian Police Officer to graduate from Western Oregon University USA as a Certified polygraph examiner in 1966. It was just one of the tips he gave to an enthusiastic audience over lunch at the convention. You can hear his entire presentation here: http://client.ebusinessmedia.com.au/aada/2012/SteveVanAperenAADA2012.mp3

Is she lying or telling the truth?