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. Valea Măturarului River -  The Valea Măturarului River is a tributary of the Prahova 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. J.D.C. Bradley House -  The J.D.C. Bradley House also known as Oakcrest is a historic mansion at 5 Sadie Hutt Lane in Southborough Massachusetts. The massive 15000-square-foot (1400 m2) stucco house was built in 1913 for James Donald Cameron Bradley as a gift for his bride-to-be Helen Sears from her mother Sarah Choate Sears. The house intended as a country estate was designed by Charles Adams Platt. It was built not far from the c. 1897 summer house of the Searses now at 1 Sears Road.
Answer: Building

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. Center for Agile Technology -  The Center for Agile Technology (CAT) is an applied research unit of the University of Texas at Austin. Its director is David A. Brant.
Answer: