This weekend was the fall Okayama trip , the contents of which were revealed to us last week . The plan was that we 'd get on a bus and be driven to Okayama , where we would be split up into 5 groups , each headed to a different city . My group had plans to visit a high school on the first day , and then we 'd be shipped off to weekend homestay families , who would be more or less expected to entertain us until the rest of the weekend .

Question: What can be concluded about the type of place Okayama is ?
Answer: Okayama must be many cities .Okayama must be a province with different cities .Okayama must be a province with one city .None of the above choices .