URGENT PLEASE ANSWER IN 25 MINS THANK YOU

A Class Diagram has been provided for below. Answer the following questions based on the given diagram. MedicalPerson Alert id lastName firstName HateTime urgentLevel Physician Nurse Assistant GlucoseObservation speciality Fype bateTime level 0.. Patient Message Hate Time ext Id mdeical Record Number JastNmae HateOfBirth gender Face height weight O.. Monitoring Device Cell Phone Id phone Number pperating System psVersion bpplication Version SerialNumber manufacturer HateOfManufacture Firmware Version Questions: (5 marks) a. Provide a list of all classes used in this class diagram b. Explain the relationship between Medical Person and NurseAssistant. c. Explain the relationship between Patient and Monitoring Device. d. Provide the details for the association class in this class diagram where appropriate