Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. SS Lesbian (1915) -  SS Lesbian was a cargo ship built for the Ellerman Lines in 1915. She was shelled and sunk by German U-boat U-35 on 5 January 1917 without loss of life.
The answer is:
Mean Of Transportation