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: Leptogorgia exigua is a coral species first described by Addison Emery Verrill in 1870. Verrill initially considered this species a diminutive variant of L. cuspidata but ultimately decided to consider L. exigua a separate species. It is native to the Pacific Ocean.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)WrittenWork, 3)Animal, 4)Company, 5)Building
3

Context: Sargent-Welch is a full-line all-discipline supplier of science education equipment and materials located in Buffalo NY. The company has been in business for over 150 years. Ezekiel H. Sargent founded the company to sell assaying equipment in Chicago in the gold-rush era. W.M. Welch incorporated the W.M. Welch Manufacturing Company in Chicago in 1906. In 1968 E. H. Sargent Company and the Welch Scientific Company merged to become Sargent-Welch Scientific Company.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Company, 3)Artist, 4)WrittenWork, 5)Plant
2

Context: Villa Chiericati (also known as Villa Chiericati-Rigo) is a villa at Vancimuglio in the Veneto northern Italy. It was designed for Giovanni Chiericati by the architect Andrea Palladio in the early 1550s. Palladio also designed the family's town house Palazzo Chiericati in Vicenza.In 1996 UNESCO included the villa in the World Heritage Site City of Vicenza and the Palladian Villas of the Veneto.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Building, 3)OfficeHolder, 4)Village, 5)WrittenWork

2