public void ExecuteCardChoiceCommand(object parameter)
{
Trace.Assert(currentUsageVerifier == null);
var model = CardChoiceModel;
Trace.Assert(model != null);
if (_currentChoiceOptions != null)
{
_currentChoiceOptions.OptionResult = (int)parameter;
}
CardChoiceAnsweredEvent(model.Answer);
CardChoiceModel.TimeOutSeconds = 0;
IsCardChoiceQuestionShown = false;
}