In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.

Q: Text:  This article is about the journal published by Elsevier. For the Lippincott journal see SpineThe Spine Journal is a peer-reviewed medical journal covering research related to the spine. It is the official journal of the North American Spine Society. The journal was established in 2001 and is published by Elsevier.

A: 14
****
Q: Text:  Krystal L. Davis or simply Krystal Davis is an American session musician and background singer for Herbie Mann Evelyn King and Cyndi Lauper. She made history right after her single So Smooth was released in 1985 which peaked at number 9 on the Billboard Hot Dance Singles Sales chart and had reigned there for 12 weeks (as of December 1985).

A: 3
****
Q: Text:  Planeswalker is a Magic: The Gathering novel written by Lynn Abbey and published by Wizards of the Coast Inc. Planeswalker takes place on the fictional world of Dominaria within the 'multiverse'. It tells the story of Urza and his need for revenge against the Phyrexians who he believes are responsible for his brothers death. The story takes place from Xantcha's perspective jumping between her past and the present day.

A:
14
****