6. The system of claim 1 , wherein the processor is to generate a first set of questions that represent one or more of the first output signal, the second output signal or the third output signal.
6. The system of claim 1 , wherein the processor is to generate a first set of questions that represent one or more of the first output signal, the second output signal or the third output signal. 7. The system of claim 6 , wherein answers to the first set of questions provide or correspond to one or more of the brain wave data, the first energy, second energy, third energy, fourth energy, first difference or second difference.