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.
Q: Context: The Landing Craft Personnel (Large) or LCP (L) was a landing craft used extensively in the Second World War. Its primary purpose was to ferry troops from transport ships to attack enemy-held shores. The craft derived from a prototype designed by the Eureka Tug-Boat Company of New Orleans Louisiana USA. Manufactured initially in boatyards in and around New Orleans as requirements grew it was produced in a number of yards around the United States.
Question: The document can be classified to which topic?
Options: 1)Village, 2)WrittenWork, 3)NaturalPlace, 4)MeanOfTransportation
A:
4