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.
One example: Text: Abbott of Farnham E D Abbott Limited was a British coachbuilding business based in Farnham Surrey trading under that name from 1929. A major part of their output was under sub-contract to motor vehicle manufacturers. Their business closed in 1972.
Solution is here: 1
Explanation: Here, the given text is about a British coachbuilding business company. Hence, it is a correct answer.

Now, solve this: Text: Markov is a lunar impact crater that is located in the northwestern part of the moon's near side in the Sinus Roris region of the Oceanus Procellarum. It lies to the south of the crater Oenopides and is connected to the continental region to the north by ridges along the northern rim.The rim of this crater is not appreciably eroded by impacts and retains a sharp edge at the crest.
Solution:
8