input: Write a python function to sort a list of strings in alphabetical order.
  assert sort_strings(["banana", "apple", "cherry"]) == ["apple", "banana", "cherry"]
  assert sort_strings(["dog", "cat", "elephant", "bird"]) == ["bird", "cat", "dog", "elephant"]
  assert sort_strings(["zebra", "monkey", "ant"]) == ["ant", "monkey", "zebra"]
output: def sort_strings(strings):
      return sorted(strings)