input: Write a Python function to authenticate and access the Twitter API using the "tweepy" library.
  assert authenticate_twitter_api(consumer_key, consumer_secret, access_token, access_token_secret) is not None
output: def authenticate_twitter_api(consumer_key, consumer_secret, access_token, access_token_secret):
      import tweepy
  
      auth = tweepy.OAuth1UserHandler(consumer_key, consumer_secret, access_token, access_token_secret)
      api = tweepy.API(auth)
  
      try:
          api.verify_credentials()
          print("Authentication Successful")
          return api
      except tweepy.TweepError as e:
          print(f"Error during authentication: {e}")
          return None