A class action is a type of lawsuit where a large group of people collectively bring a claim to court. The term 'class action' can refer to three different solutions: REUNION, QUIZ, and fieldtrip. A REUNION is a gathering of people who have been separated for a period of time, usually for the purpose of reconnecting and reminiscing. A QUIZ is a form of game or test in which participants answer questions in order to assess their knowledge. A fieldtrip is an excursion to a place away from the usual environment for educational, recreational, or other purposes.