Spectroscopic methods in combination with sensing technologies can be utilised for quantitative diagnostics in medicine. (a) Describe the principle of a spectroscopic detection technology integrated with biosensors. Draw a schematic of the sensing technology. [4 marks] (b) Elucidate the spectroscopic interrogation method and data analysis approach. Draw a schematic of the spectroscopy setup. [4 marks] (c) What is the clinical application of the sensing technology? Draw a schematic of the application. [4 marks]