/// <summary>
/// check if all user answers (one string) == any suitable key
/// </summary>
/// <param name="alreadyEntCorrectAnsw"></param>
/// <returns></returns>
public virtual bool IsAlreadyWin(StringBuilder alreadyEntCorrectAnsw)
{
if (alreadyEntCorrectAnsw.Length == 0 || KeysList.Count == 0)
{
return(false);
}
return(KeysList.Any(k => k == alreadyEntCorrectAnsw.ToString()));
}
