public string Execute(IList <string> inputParameters)
        {
            //Assign Values From List Of Parameters
            string teamToAddCommentToWorkItemFor  = inputParameters[0];
            string boardToAddCommentToWorkItemFor = inputParameters[1];
            string itemTypeToAddWorkItemFor       = inputParameters[2];
            string workitemToAddCommentFor        = inputParameters[3];
            string authorOfComment = inputParameters[4];
            string commentToAdd    = inputParameters[5];

            //Validations
            var itemTypeForChecking = "Item Title";

            inputValidator.IsNullOrEmpty(workitemToAddCommentFor, itemTypeForChecking);

            var teamTypeForChecking = "Team Name";

            inputValidator.IsNullOrEmpty(teamToAddCommentToWorkItemFor, teamTypeForChecking);

            var boardTypeForChecking = "Board Name";

            inputValidator.IsNullOrEmpty(boardToAddCommentToWorkItemFor, boardTypeForChecking);

            var authorTypeForChecking = "Author";

            inputValidator.IsNullOrEmpty(authorOfComment, authorTypeForChecking);

            businessLogicValidator.ValidateTeamExistance(allTeams, teamToAddCommentToWorkItemFor);

            businessLogicValidator.ValidateBoardExistanceInTeam(allTeams, boardToAddCommentToWorkItemFor, teamToAddCommentToWorkItemFor);

            businessLogicValidator.ValidateIfAnyWorkItemsExist(allTeams);

            businessLogicValidator.ValidateItemExistanceInBoard(allTeams, boardToAddCommentToWorkItemFor, teamToAddCommentToWorkItemFor, workitemToAddCommentFor);

            //Operations
            var workItemToAddCommentTo = allTeams.FindWorkItem(teamToAddCommentToWorkItemFor, itemTypeToAddWorkItemFor, boardToAddCommentToWorkItemFor, workitemToAddCommentFor);

            workItemOperations.AddComment(workItemToAddCommentTo, commentToAdd, authorOfComment);

            return(string.Format(AddedCommentFor, commentToAdd, authorOfComment, itemTypeToAddWorkItemFor, workitemToAddCommentFor));
        }