Context: The bonobo (or ; "Pan paniscus"), formerly called the pygmy chimpanzee and less often, the dwarf or gracile chimpanzee, is an endangered great ape and one of the two species making up the genus "Pan"; the other is "Pan troglodytes", or the common chimpanzee. Although the name "chimpanzee" is sometimes used to refer to both species together, it is usually understood as referring to the common chimpanzee, whereas "Pan paniscus" is usually referred to as the bonobo., Sub-Saharan Africa is, geographically, the area of the continent of Africa that lies south of the Sahara desert. According to the UN, it consists of all African countries that are fully or partially located south of the Sahara. It contrasts with North Africa, whose territories are part of the League of Arab states within the Arab world. Somalia, Djibouti, Comoros and Mauritania are geographically in Sub-Saharan Africa, but are likewise Arab states and part of the Arab world., In biology, a species (abbreviated sp., with the plural form species abbreviated spp.) is the basic unit of biological classification and a taxonomic rank. A species is often defined as the largest group of organisms in which two individuals can produce fertile offspring, typically by sexual reproduction. While this definition is often adequate, looked at more closely it is often problematic. For example, in a species complex, the boundaries between closely related species become unclear or disappear altogether. Other ways of defining species include similarity of DNA, morphology, or ecological niche. The presence of locally adaptive traits may further subdivide species into infraspecific taxa such as subspecies., Chimpanzees (sometimes called chimps) are one of the two species of the genus "Pan", the other being the bonobo. Together with gorillas, they are the only exclusively African species of great ape that are currently extant. Native to sub-Saharan Africa, both chimpanzees and bonobos are currently found in the Congo jungle., Enos ( died November 4 , 1962 ) was the second chimpanzee launched into space and the first chimpanzee to achieve Earth orbit . Enos was brought from the Miami Rare Bird Farm on April 3 , 1960 . He completed more than 1,250 training hours at the University of Kentucky and Holloman Air Force Base . Training was more intense for him than for his predecessor Ham , because Enos was exposed to weightlessness and higher gs for longer periods of time . His training included psychomotor instruction and aircraft flights . Enos was selected for flight only three days before launch . Two months prior , NASA launched Mercury Atlas 4 on September 13 , 1961 , to conduct an identical mission with a `` crewman simulator '' on board . Enos flew into space aboard Mercury Atlas 5 on November 29 , 1961 . He completed his first orbit in 1 hour and 28.5 minutes . Enos was scheduled to complete three orbits , but aborted after two due to improper attitude . Observers witnessed Enos jumping for joy , running around the recovery ships 's deck ( USS Stormes DD - 780 ) , and enthusiastically shaking his rescuer 's hands . Enos 's flight was a full dress rehearsal for the next Mercury launch on February 20 , 1962 , which would make Lt. Colonel John Glenn the first American to orbit Earth , after astronauts Alan Shepard , Jr. and Gus Grissom 's successful suborbital space flights . On November 4 , 1962 , Enos died of shigellosis - related dysentery , which was resistant to then - known antibiotics . He was constantly observed for two months before his death . Pathologists reported no symptoms that could be attributed or related to his previous space flight . Many believe Enos 's remains were dissected like Ham , who was extensively studied postmortem at the Armed Forces Institute of Pathology . Some of Ham 's remains , minus the skeleton ( which remained with AIP ) , were buried at the International Space Hall of Fame in New Mexico . Recent attempts by space scholars to locate Enos 's remains were unsuccessful . Some confirmed post-mortem study was undertaken , but no further trail exists . Enos 's body may have been discarded when examinations completed . ., Aeronautics (from the ancient Greek words  "r", which means "air", and  "nautik" which means "navigation", i.e. "navigation into the air") is the science or art involved with the study, design, and manufacturing of air flight capable machines, and the techniques of operating aircraft and rockets within the atmosphere. The British Royal Aeronautical Society identifies the aspects of "aeronautical Art, Science and Engineering" and "the profession of Aeronautics (which expression includes Astronautics)." , The National Aeronautics and Space Administration (NASA ) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program as well as aeronautics and aerospace research., Gorillas are ground-dwelling, predominantly herbivorous apes that inhabit the forests of central Africa. The eponymous genus "Gorilla" is divided into two species: the eastern gorillas and the western gorillas (both critically endangered), and either four or five subspecies. They are the largest living primates. The DNA of gorillas is highly similar to that of humans, from 9599% depending on what is counted, and they are the next closest living relatives to humans after the chimpanzees and bonobos., A genus ( genera) is a taxonomic rank used in the biological classification of living and fossil organisms in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus., Aerospace is the human effort in science, engineering and business to fly in the atmosphere of Earth (aeronautics) and surrounding space (astronautics). Aerospace organisations research, design, manufacture, operate, or maintain aircraft and/or spacecraft. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications., Africa is the world's second-largest and second-most-populous continent. At about 30.3 million km² (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20.4 % of its total land area. With 1.1 billion people as of 2013, it accounts for about 15% of the world's human population. The continent is surrounded by the Mediterranean Sea to the north, both the Suez Canal and the Red Sea along the Sinai Peninsula to the northeast, the Indian Ocean to the southeast, and the Atlantic Ocean to the west. The continent includes Madagascar and various archipelagos. It contains 54 fully recognized sovereign states (countries), nine territories and two "de facto" independent states with limited or no recognition., Subject: enos , Relation: instance_of, Options: (A) administration (B) area (C) atmosphere (D) biology (E) bonobo (F) branch (G) canal (H) chimpanzee (I) classification (J) continent (K) definition (L) desert (M) design (N) dna (O) dwarf (P) dwelling (Q) executive branch (R) federal government (S) five (T) fossil (U) four (V) genus (W) government (X) human (Y) humans (Z) league ([) manufacturing (\) navigation (]) nine (^) pan troglodytes (_) part (`) peninsula (a) rank (b) research (c) society (d) space (e) spacecraft (f) species (g) square (h) surface (i) taxonomic rank (j) two
Output: pan troglodytes