Information: - Massively multiplayer online role-playing games (MMORPGs) are a combination of role-playing video games and massively multiplayer online games in which a very large number of players interact with one another within a virtual world. - A role-playing video game (commonly referred to as role-playing game or RPG, and in the past was also known as computer role-playing game or CRPG) is a video game genre where the player controls the actions of a character (and/or several party members) immersed in some well-defined world. Many role-playing video games have origins in pen-and-paper role-playing games (Including "Dungeons & Dragons") and use much of the same , settings and game mechanics. Other major similarities with pen-and-paper games include developed story-telling and narrative elements, player character development, complexity, as well as replayability and immersion. The electronic medium removes the necessity for a gamemaster and increases combat resolution speed. RPGs have evolved from simple text-based console-window games into visually rich 3D experiences. Since the 1980s, Role-playing is the most commercially viable video game genre in Japan, and has more market share of any other genre in the japanese gaming industry, although in the 2010s first-person shooters and western iOS and Android games were becoming rapidly and increasingly popular in that country. - A massively multiplayer online game (MMOG or MMO) is an online game which is capable of supporting large numbers of players, typically from hundreds to thousands, simultaneously in the same instance (or world). MMOs usually feature a huge, persistent open world, although some games differ. These games can be found for most network-capable platforms, including the personal computer, video game console, or smartphones and other mobile devices. - World of Warcraft : Cataclysm is the third expansion pack for the massively multiplayer online role - playing game ( MMORPG ) World of Warcraft , following Wrath of the Lich King . It was officially announced at BlizzCon on August 21 , 2009 , although dataminers and researchers discovered details before it was officially announced by Blizzard . The expansion was officially released on December 7 , 2010 . Shortly after the announcement of the release date , on October 12 , 2010 , Blizzard implemented patch 4.0.1 , which included the overhaul of the game 's playing systems . After reading the paragraphs above, we are interested in knowing the entity with which 'world of warcraft: cataclysm' exhibits the relationship of 'game mode'. Find the answer from the choices below. Choices: - combat - multiplayer online game - narrative - online game
Answer:
online game