The Oracle of Zeus was located in

a.Delphi
b.Samos
c.Sparta
d.Mount Olympus

5 answers

The original Oracle of Zeus was located at Dodona.

http://www.pantheon.org/articles/d/dodona.html

This may be what the question is looking for:

http://www.coastal.edu/ashes2art/delphi2/misc-essays/oracle_of_delphi.html
I know right but that is not one o the answers
The second link probably has the right answer.
I think the answer to be Sparta.
I thought so...