input: Write a function to sort a given list of strings alphabetically. If the list contains empty strings or is empty, the function should handle those cases appropriately. The function should return the sorted list if it is non-empty, and an empty list if the input list is empty.
  assert alphabetically_sorted_list(["Hello", "Yes", "No", "World"])==["Hello", "No", "World", "Yes"]
  assert alphabetically_sorted_list(["apple", "banana", "cherry", ""])==["", "apple", "banana", "cherry"]
  assert alphabetically_sorted_list([])==[]
  assert alphabetically_sorted_list(["z", "a", "b", "c", ""])==["", "a", "b", "c", "z"]
output: def alphabetically_sorted_list(lst):
      return sorted(lst)