input: Write a function to store and query user data in a JSON file. The function should have two methods: one to store the user data and another to retrieve it.
  assert store_user_data({"Name": "John", "Age": 25, "City": "New York"})
  assert get_user_data()=={"Name": "John", "Age": 25, "City": "New York"}
  assert store_user_data({"Name": "Jane", "Age": 30, "City": "Los Angeles"})
  assert get_user_data()=={"Name": "Jane", "Age": 30, "City": "Los Angeles"}
output: def store_user_data(user_data):
      with open('user_data.json', 'w') as file:
          json.dump(user_data, file)
      return True
  
  def get_user_data():
      with open('user_data.json', 'r') as file:
          return json.load(file)