input: Write a python function to create a Person object and call its greet method.
  assert create_and_greet_person('Alice', 30, 'female') == 'Hello, my name is Alice'
  assert create_and_greet_person('Bob', 22, 'male') == 'Hello, my name is Bob'
output: def create_and_greet_person(name, age, gender):
      class Person:
          def __init__(self, name, age, gender):
              self.name = name
              self.age = age
              self.gender = gender
  
          def greet(self):
              return f"Hello, my name is {self.name}"
  
      person = Person(name, age, gender)
      return person.greet()