Context: A puzzle is a game, problem, or toy that tests a person's ingenuity or knowledge. In a puzzle, one is required to put pieces together in a logical way, in order to arrive at the correct solution of the puzzle. There are different types of puzzles for different ages, such as crossword puzzles, word-search puzzles, number puzzles, or logic puzzles., Mahjong, also spelled majiang and numerous other variants, is a tile-based game that originated in China during the Qing dynasty. It is commonly played by four players (with some three-player variations found in South Korea and Japan). The game and its regional variants are widely played throughout Eastern and South Eastern Asia and have a small following in Western countries. Similar to the Western card game rummy, Mahjong is a game of skill, strategy, and calculation and involves a degree of chance., A game is structured form of play, usually undertaken for enjoyment and sometimes used as an educational tool. Games are distinct from work, which is usually carried out for remuneration, and from art, which is more often an expression of aesthetic or ideological elements. However, the distinction is not clear-cut, and many games are also considered to be work (such as professional players of spectator sports or games) or art (such as jigsaw puzzles or games involving an artistic layout such as Mahjong, solitaire, or some video games)., Knucklebones , Fivestones , or Jacks , is a game of ancient origin , usually played with five small objects , or ten in the case of jacks . Originally the `` knucklebones '' ( actually the astragalus , a bone in the ankle , or hock ) were those of a sheep , which were thrown up and caught in various manners . Modern knucklebones consist of six points , or knobs , proceeding from a common base , and are usually made of metal or plastic . The winner is the first player to successfully complete a prescribed series of throws , which , though similar , differ widely in detail . The simplest throw consists in tossing up one stone , the jack , and picking up one or more from the table while it is in the air . This continues until all five stones have been picked up . Another throw consists in tossing up first one stone , then two , then three and so on , and catching them on the back of the hand . Different throws have received distinctive names , such as `` riding the elephant , '' `` peas in the pod , '' and `` horses in the stable . '' As with many children 's playground games , the game is known by a wide variety of names including astragaloi , hucklebones , dibs , dibstones , jackstones , chuckstones , five - stones jackrocks , onesies , or snobs ., A video game is an electronic game that involves human or animal interaction with a user interface to generate visual feedback on a video device such as a TV screen or computer monitor. The word "video" in "video game" traditionally referred to a raster display device, but as of the 2000s, it implies any type of display device that can produce two- or three-dimensional images. Some theorists categorize video games as an art form, but this designation is controversial., Education is the process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits. Educational methods include storytelling, discussion, teaching, training, and directed research. Education frequently takes place under the guidance of educators, but learners may also educate themselves. Education can take place in formal or informal settings and any experience that has a formative effect on the way one thinks, feels, or acts may be considered educational. The methodology of teaching is called pedagogy., A jigsaw puzzle is a tiling puzzle that requires the assembly of often oddly shaped interlocking and tessellating pieces.
Each piece usually has a small part of a picture on it; when complete, a jigsaw puzzle produces a complete picture. In some cases more advanced types have appeared on the market, such as spherical jigsaws and puzzles showing optical illusions., Art is a diverse range of human activities in creating visual, auditory or performing artifacts (artworks), expressing the author's imaginative or technical skill, intended to be appreciated for their beauty or emotional power. In their most general form these activities include the production of works of art, the criticism of art, the study of the history of art, and the aesthetic dissemination of art., Subject: knucklebones, Relation: instance_of, Options: (A) animal (B) art (C) art form (D) criticism (E) crossword (F) cut (G) device (H) dynasty (I) education (J) electronic game (K) game (L) game of skill (M) history (N) jigsaw (O) korea (P) logic (Q) may (R) monitor (S) number (T) order (U) person (V) play (W) problem (X) puzzle (Y) range (Z) research ([) skill (\) solitaire (]) three (^) toy (_) two (`) user (a) video (b) work
Output: game of skill