protected internal override IEnumerator RespondToCommandInternal(string inputCommand) { string[] split = inputCommand.ToLowerInvariant().Trim().Split(' '); if (split.Length != 2 || !split[0].EqualsAny("submit", "answer")) { yield break; } if (!int.TryParse(split[1], out int desiredIndex) || desiredIndex < 1) { yield break; } desiredIndex--; yield return(null); int currentIndex = (int)IndexField.GetValue(_englishTestComponent); while ((int)IndexField.GetValue(_englishTestComponent) != desiredIndex) { yield return(DoInteractionClick(_selectButton)); if ((int)IndexField.GetValue(_englishTestComponent) != currentIndex) { continue; } yield return ($"sendtochaterror I can't select answer #{desiredIndex + 1} because that answer doesn't exist."); yield break; } yield return(DoInteractionClick(_submitButton)); }