input: from typing import List
  
  
  def generate_random_number(numbers: List[int]) -> int:
      """ Given a list of integers, pick a random one from the list.
      >>> generate_random_number([1, 3, 5, 7, 9])
      7
      >>> generate_random_number([2, 4, 6, 8])
      4
      """
output:     import random
      return random.choice(numbers)