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.

Ex Input:
Context: HMS Herald was a Hecla-class ocean survey ship that served with the Royal Navy during both the Falklands War and Gulf War. She was built by Robb Caledon Shipbuilders in Leith Scotland.In December 2000 Herald answered a Mayday call and took part in a joint operation with the Royal Air Force to rescue the crew of the Cypriot ferry Royal Prince.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)Building, 3)Plant, 4)Animal, 5)MeanOfTransportation

Ex Output:
5

Ex Input:
Context: Gastrodia africana is a species of plant in the Orchidaceae family. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)Plant, 3)Company, 4)EducationalInstitution, 5)Album

Ex Output:
2

Ex Input:
Context: Kintech Lab is a software company headquartered in the Russia. It provides computer simulation software in the areas of combustion energy sources photonics microelectronics nanotechnology. Also Kintech Lab is the R & D company performing scientific research projects in the above-mentioned areas. Kintech Lab was established in 1998 by a group of scientists from RSC Kurchatov Institute.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Village, 3)Album, 4)Animal, 5)Building

Ex Output:
1