Information: - Eugen Otto Erwin Netto ( 30 June 1848 -- 13 May 1919 ) was a German mathematician . He was born in Halle and died in Giessen . - A mathematician is someone who uses an extensive knowledge of mathematics in his/her work, typically to solve mathematical problems. - Giessen, spelled Gieen in German, is a town in the German federal state ("Bundesland") of Hesse, capital of both the district of Giessen and the administrative region of Giessen. The population is approximately 78,000, with roughly 24,000 university students. - A mathematical problem is a problem that is amenable to being represented, analyzed, and possibly solved, with the methods of mathematics. This can be a real-world problem, such as computing the orbits of the planets in the solar system, or a problem of a more abstract nature, such as Hilbert's problems.<br> It can also be a problem referring to the nature of mathematics itself, such as Russell's Paradox. - Hesse or Hessia (, Hessian dialect: "Hesse" ) is a federal state ("Land") of the Federal Republic of Germany, with just over six million inhabitants. The state capital is Wiesbaden; the largest city is Frankfurt am Main. Until the formation of the German Reich in 1871, Hesse was an independent country ruled by a Grand Duke (Grand Duchy of Hesse). Due to divisions after World War II, the modern federal state does not cover the entire cultural region of Hesse which includes both the State of Hesse and the area known as Rhenish Hesse (Rheinhessen) in the neighbouring state of Rhineland-Palatinate. After reading the paragraphs above, we are interested in knowing the entity with which 'eugen netto' exhibits the relationship of 'place of death'. Find the answer from the choices below. Choices: - frankfurt am main - germany - gieen - hesse - russell - wiesbaden
gieen

Question: Information: - Olivehurst (formerly, Denniston) is a census-designated place (CDP) in Yuba County, California, United States. The population was 13,656 at the 2010 census, up from 11,061 at the 2000 census. Olivehurst is located south-southeast of Marysville. - The Barnett J4B is a small gyroplane marketed in the United States by Barnett Rotorcraft for homebuilding . Originally flown as the J - 3M with an open cockpit and fabric - covered sides , later versions have a fiberglass cockpit pod either partially or fully enclosing the pilot . Apart from the basic J4B , versions available in 2007 included the BRC540 ( two seats side - by - side ) and J4B2 ( two seats in tandem ) . A J4B2 piloted by Ron Merkle holds a coast - to - coast speed record in the United States for gyrocopters . - Barnett Rotorcraft is a US aircraft manufacturer established by Jerry Barnett in Olivehurst, California in 1962 to market gyrocopters for homebuilding. The firm's most significant design is the Barnett J4B, available in single- and two-seat versions. After reading the paragraphs above, we are interested in knowing the entity with which 'barnett j4b' exhibits the relationship of 'subclass of'. Find the answer from the choices below. Choices: - aircraft - census - coast - county - design - market - rotorcraft - speed
Answer:
aircraft