/// <summary>
/// Determina se os dados informados validam o captcha.
/// </summary>
/// <param name="uid">Identificador unico do captcha.</param>
/// <param name="userInput">Texto de entrada do usuário.</param>
/// <returns></returns>
public static bool IsCorrect(Guid uid, string userInput)
{
return(_current.IsCorrect(uid, userInput));
}
/// <summary>
/// Determine if the current captcha is correct.
/// </summary>
/// <returns></returns>
public static bool IsCorrect()
{
return(_captcha.IsCorrect());
}