CHELMSFORD, England, Sept. 9 (UPI) -- A 12-year-old British schoolgirl achieved the highest possible score on a Mensa test, besting noted geniuses Albert Einstein and Stephen Hawking.
Lydia Sebastian, a student at the Colchester County school in Essex, England, achieved a perfect score of 162 on Mensa's Cattell III B paper, beating the scores of Einstein and Hawking by two points.