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. Serin Iran -  Serin (Persian: سرين‎ also Romanized as Serīn) is a village in Valupey Rural District in the Central District of Savadkuh County Mazandaran Province Iran. At the 2006 census its population was 126 in 32 families.
Answer: Village

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. Charles Cornwallis 1st Earl Cornwallis -  Charles Cornwallis 1st Earl Cornwallis PC (29 March 1700 – 23 June 1762) styled The Honourable Charles Cornwallis until 1722 and known as The Lord Cornwallis between 1722 and 1753 was a British peer.
Answer: Office Holder

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. Cylindrococcus -  Cylindrococcus is a genus of scale insect that induces galls on plants of the genus Allocasuarina. There are two described species of Cylindrococcus both of which occur only in Australia. The galls of adult females (10–30 mm long) look somewhat similar to the cone-like fruit of the host plant and might be mistaken for such.
Answer: