Suddenly, the game may not be such fun anymore. Suddenly, we aren't playing Trivia anymore. Because someone may decide the job you get, or the professional school you go to, on tests, when you didn't even take them very seriously at the time. Very well developed ones can. They are constructed to require you to go through three steps of reasoning to come up with the right answer.
Ambiguity is a problem.
Someone thinks of stealing the answers. Divergent production avoids such categorization. It encourages the use and exploration of the data. It can also be open and honest in what it is looking for. Term papers - the problem.