public bool CheckQuestion(Model.Question question, string answers) { int count = 0; foreach (char character in question.GetCorrectAnswers()) { if (character == 'A' || character == 'B' || character == 'C') { count++; } } if (count != answers.Count()) { return(false); } foreach (char answer in answers) { if (!question.GetCorrectAnswers().Contains(answer)) { return(false); } } return(true); }