input: Write a function to reverse a list of strings.
  assert reverseList(["Apple", "Banana", "Carrot", "Durian"]) == ["Durian", "Carrot", "Banana", "Apple"]
  assert reverseList(["Red", "Green", "Blue"]) == ["Blue", "Green", "Red"]
  assert reverseList(["One", "Two", "Three"]) == ["Three", "Two", "One"]
output: def reverseList(lst):
      return lst[::-1]