Draw the initial full Decision Table to represent the following case. (6 marks) Vaccines are tested in clinical trials to ensure it is safe and effective following a number of procedures. If animal testing was successful, informed consent was given by the human volunteer, and the human volunteer passed physical tests then the human volunteer may be considered as a test subject. If consent was not given, then the human volunteer is rejected. If animal testing was successful, informed consent was given by the human volunteer, but the human volunteer failed the physical tests then the human volunteer is referred to a specialist clinic. However, once animal testing has failed, there will be no human trials. (b) Draw the Reduced Decision Table to represent the combined rules of the case given in (a) above. (6 marks) (c) Show all working used to derive the Reduced Decision Table.