Question: When did Guildford (the one that is the formation location of Camel) become the twinned administrative body of Freiburg im Breisgau?
Choices:
1853
1985-05-29
-66000000
1899-01-01
2017-09-07
1993-01-20
1979-01-01
2004-03-29
1861-03-04
2007-11-13