A: Given the following UML diagram of two classes "Patient" and "Doctor within a hospital management program, answer the following questions Patient Doctor patientint petame Street Patientin Stringit WGetters and Setters -GroupOfApel String toString String doctor String name String Specialty String -Doctor String String String Wetter and Setters issurgeon (boolean toStringo String Given the implementation of all the above classes in question A write a test class with a main method to do the following [1 marks] Create objects for the following Patient Patient Name: Ali Hassan, patienti: 3344, age: 60 [1 marks] Define an array of 20 Doctors, call the array doctors List [2 marks) Assume that the array is populated with 20 doctors, write a code to find the number of doctors who specilize in any kind of surgery