Task: Class Definition Understanding (ontology: Arts_Media_Entertainment/VideoGameOntology)

Which of the following definitions best describes 'Completion'?

A. The vgo:the concept describes an achievement that is awarded for playing masterfully in the game. Examples of virtuous play could be finishing the game without saving at all, dying zero times or preventing an opposing team from scoring any goals in a soccer game.
B. The vgo:the concept achievement is related to doing some true fan activities. An example of vgo:the concept could be purchasing a collectors edition of the game or attending a fan gathering.
C. The vgo:the concept type of achievement is typically rewarded from collecting an amount of certain items in a game. An example of vgo:the concept would be obtaining a full set of christmas clothes for a character to wear or collecting every possible flower in the game.
D. The vgo:the concept type of achievement is usually rewarded from successfully completing a certain goal or subgoal in a game. An example of vgo:the concept would be to save a princess from a burning tower or completing all side-quests in a game.

Answer: The vgo:the concept type of achievement is usually rewarded from successfully completing a certain goal or subgoal in a game. An example of vgo:the concept would be to save a princess from a burning tower or completing all side-quests in a game.