DH and I were in a marvelous European city , in a Jewish museum attached to one of the most remarkable synagogues in the world , and the tour guide was showing us different artifacts . When we got to the ketubah section , the guide told us about the nature of the Jewish marriage contract . It was all information that we ' ve heard dozens , maybe hundreds , of times .

Generate a question about the above context.
Why may the narrator be interested in the museum ?
Select from: (1). They may be European .. (2). They may be Judaic .. (3). None of the above choices .. (4). They may be interested in marriage ..