Detailed Instructions: In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.
Q: Context: Operation Columbus is a juvenile science fiction novel the third in Hugh Walters' Chris Godfrey of U.N.E.X.A. series. It was published in the UK by Faber in 1959 in the US by Criterion Books in 1960 under the title First on the Moon and in the Netherlands by Prisma Juniores as 'Wedloop naar de Maan' 1963.
Question: The document can be classified to which topic?
Options: 1)WrittenWork, 2)MeanOfTransportation, 3)NaturalPlace, 4)Film
A:
1