Monthly Moron for May 2003

Which one of these Blondes should be used for scientific research?
By Glenn Francis Uploaded by MyCanon (Britney Spears) [GFDL ( or CC BY-SA 4.0-3.0-2.5-2.0-1.0 (], via Wikimedia Commons
33% Britney Spears
Britney Spears
By Peta ( [Public domain], via Wikimedia Commons
61% Pamela Anderson
Pamela Anderson
See page for author [CC BY-SA 2.0 (], via Wikimedia Commons
6% Christina Aguilera
Christina Aguilera