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: Gardnerina is a genus of flowering plants in the daisy family Asteraceae.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Plant, 3)Artist, 4)Building
2

Context: Carleton Lewis Kealiʻinaniaimokuokalani Reichel (born 1961) popularly known as Kealiʻi Reichel is a popular and bestselling singer songwriter choreographer dancer chanter scholar teacher and personality from Hawaiʻi. He has spent his life educating the world about Hawaiian culture through music and dance.Kealiʻi (pronounced Kay-ah-LEE-ee) Reichel was born and raised on the island of Maui.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Athlete, 3)OfficeHolder, 4)Building, 5)Artist
5

Context: Scientifica is a constituent company of Judges Scientific Plc and was founded in 1997. The company is a manufacturer and supplier of laboratory instruments that include micromanipulators imaging systems complete microscopy rigs mounting equipment for microscopes and related accessories for electrophysiology and two photon microscopy used in laboratories world-wide including pharmaceutical companies universities and medical research facilities.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Company, 3)WrittenWork, 4)Plant, 5)Village

2