input: Write a python function to split a sentence into words and sort them alphabetically.
  assert split_and_sort_sentence("This is an example sentence") == ['an', 'example', 'is', 'sentence', 'This']
  assert split_and_sort_sentence("Python is awesome") == ['Python', 'awesome', 'is']
  assert split_and_sort_sentence("I love coding") == ['I', 'coding', 'love']
output: def split_and_sort_sentence(sentence):
      words = sentence.split()
      words.sort()
      return words