*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. General and Comparative Endocrinology -  General and Comparative Endocrinology is a peer-reviewed journal published by Elsevier which focuses on all aspects of the endocrine systems of vertebrates and invertebrates. It was established in 1961 and the editors-in-chief are R.M. Dores (University of Denver) and D.M. Power (University of the Algarve). According to the Journal Citation Reports the journal has a 2012 impact factor of 2.823 ranking it 56th out of 122 journals in the category Endocrinology & Metabolism.
**Answer**
Written Work

*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. Râul Grecilor -  The Râul Grecilor is a tributary of the Cârcinov River in Romania.
**Answer**
Natural Place

*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. Herbert Carpenter -  Herbert Arthur Carpenter (b. 12 July 1869 in Cambridge- d.12 December 1933 in Whipps Cross) was an English cricketer and umpire who played principally for Essex in a career which spanned from 1893-1920.
**Answer**
Athlete

*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. Waldbach (Waldbach) -  Waldbach (Waldbach) is a river of North Rhine-Westphalia Germany.
**Answer**
Natural Place