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.

Context: The Sirețel River is a tributary of the Siret River in Romania.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Film, 3)NaturalPlace, 4)MeanOfTransportation
3

Context: Oricia lecomteana is a species of plant in the Rutaceae family. It is found in Cameroon Gabon and Nigeria. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Plant, 3)MeanOfTransportation, 4)EducationalInstitution, 5)Animal
2

Context: Nga Tawa Diocesan School also known as the Wellington Diocesan School for Girls is an state-integrated Anglican girls’ boarding school situated in the heart of the Rangitikei. It is found just outside the township of Marton in New Zealand.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)WrittenWork, 3)Village, 4)Building, 5)EducationalInstitution

5