c) Briefly explain how these results were obtained (3). d) An outsourced forensic investigator was consulted. He suggested that you should technically be excluded from being an investigator although you are qualified to do forensic investigations. Explain why that is so (use molecular biology techniques only)? (1) e) As usual, a crime scene investigation needs considerable effort. One of your suspects' DNA (Suspect C) got degraded before analyses. Which method would be the most appropriate for investigation using the same degraded sample? (1) f) Your advisor suspects another case of misrepresentation of results. He argues that the blood sample you represent as either from suspect A or Suspect B was not of human origin. Use your Genetics skills to authenticate the sample is of human origin (1). g) How would you convince your advisor that the sample you collected is not contaminated with DNA from bacteria or fungi? (1).