input: Write a python function to display a specified number of random items from a given list.
  assert len(display_random_items(["dog", "cat", "bird", "fish"], 3)) == 3
  assert len(display_random_items([1, 2, 3, 4, 5], 2)) == 2
  assert len(display_random_items(["apple", "banana", "cherry", "date"], 1)) == 1
output: import random
  
  def display_random_items(given_list, num_items):
      return random.sample(given_list, num_items)