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.

Input: Consider Input: Context: Lautenbach (Ablach) is a river of Baden-Württemberg Germany.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Film, 3)WrittenWork, 4)NaturalPlace, 5)Company

Output: 4


Input: Consider Input: Context: Greve Lake (Spanish: Lago Greve) is an ice dammed lake in Chile formed by the advance of Brüggen Glacier. It is fed by several glaciers. Lautaro volcano is located in its vicinity.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)NaturalPlace, 3)WrittenWork, 4)Building, 5)Artist

Output: 2


Input: Consider Input: Context: Alfred Edward Kaiser (born August 3 1886 in Cincinnati Ohio – April 11 1969 in Cincinnati Ohio) was a Major League Baseball outfielder. He played three seasons in the majors between 1911 and 1914 for the Chicago Cubs Boston Braves and Indianapolis Hoosiers.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Company, 3)Album, 4)Film, 5)MeanOfTransportation


Output: 1