public IActionResult Index(string fullName, string answer = default, string timeTaken = default)
        {
            var problemInstanciated = ProblemsRepository.GetSpecificProblemInstance(fullName);

            var viewModel = new SpecificProblemViewModel
            {
                Header               = problemInstanciated.Name(),
                Text                 = problemInstanciated.Description(),
                Answer               = answer,
                TimeTaken            = timeTaken,
                RequestedProblemName = fullName
            };

            return(View(viewModel));
        }
		public void SetContentForTeacherMode (ProblemsRepository.ProblemType problemType)
		{

				colourCodingScheme = ProblemsRepository.instance.GetColourCodingSchemeGivenProblemType (problemType);
			

				Application.LoadLevel ("Activity");
		}