input: Write a python function to sort a list of strings in alphabetical order.
  assert sort_strings(["Hello", "Yes", "No", "World"]) == ["Hello", "No", "World", "Yes"]
  assert sort_strings(["apple", "banana", "cherry", "date"]) == ["apple", "banana", "cherry", "date"]
  assert sort_strings(["Python", "Java", "C++", "JavaScript"]) == ["C++", "Java", "JavaScript", "Python"]
output: def sort_strings(strings):
      return sorted(strings)