public MultipleChoiceQuestionPanel(CustomFonts customFonts) : base(customFonts)
        {
            this.customFonts = customFonts;
            this.Size        = new Size(645, 160);

            answer = -1;
            Type   = 3;

            addButton          = new AddExampleButton(customFonts);
            addButton.Location = new Point(420, 110);
            this.Controls.Add(addButton);
            addButton.Click += addButton_Click_1;

            choicePanelList = new List <MultipleChoicePanel>();

            QuestionTextBox.Size       = new System.Drawing.Size(500, 100);
            QuestionTextBox.LostFocus += questionTextBox_LostFocus_1;

            QuestionLabel.MaximumSize = new System.Drawing.Size(500, 0);
            QuestionLabel.Location    = new Point(0, 10);
            QuestionLabel.Click      += questionLabel_Click_1;

            ExamScorePanel.Location = new Point(520, (this.Height - ExamScorePanel.Height) / 2);

            DeleteButton.Location = new Point(605, (this.Height - DeleteButton.Height) / 2);
        }
        private void subQuestion_addExampleButton_Click_1(object sender, EventArgs e)
        {
            Panel                       parentPanel                 = (Panel)this.Parent;
            AddExampleButton            addExampleButton            = (AddExampleButton)sender;
            SubQuestionPanel            subQuestionPanel            = (SubQuestionPanel)addExampleButton.Parent;
            MultipleChoiceQuestionPanel multipleChoiceQuestionPanel = (MultipleChoiceQuestionPanel)addExampleButton.Parent;

            multipleChoiceQuestionPanel.ChoicePaneList[multipleChoiceQuestionPanel.ChoicePaneList.Count - 1].DeleteButton.Click += subQuestion_deleteExampleButton_Click_1;
            int idx = subQuestionPanelsList.IndexOf(subQuestionPanel);

            moveListItems(idx + 1);
            parentPanel.AutoScrollPosition = new Point(0, parentPanel.Height);
            multipleChoiceQuestionPanel.ChoicePaneList[multipleChoiceQuestionPanel.ChoicePaneList.Count - 1].ExampleTextBox.Focus();
        }