private void SelectOption(ButtonItemView button)
 {
     if (button.Text.Equals(Answer))
     {
         return;
     }
     else
     {
         SelectOption(button.Text);
     }
 }
 private void UpdateOptions()
 {
     if (Options != null)
     {
         foreach (string option in Options)
         {
             ButtonItemView btnItemView = new ButtonItemView();
             btnItemView.Text    = option;
             btnItemView.Command = new Command(() => {
                 SelectOption(btnItemView);
             });
             OptionStackLayout.Children.Add(btnItemView);
         }
     }
 }