input: Write a python function to extract the text of the latest news article title from a given URL using BeautifulSoup.
  assert extract_latest_article_title('https://example.com/news') == 'Expected Latest News Title'
  assert extract_latest_article_title('https://example.com/another-news-page') == 'Another Expected Title'
  assert extract_latest_article_title('https://example.com/yet-another-news-page') == 'Yet Another Expected Title'
output: def extract_latest_article_title(url):
      import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
      
      latest_article = soup.find('h1')  # Assuming the latest article title is within an <h1> tag
      if latest_article:
          return latest_article.get_text(strip=True)
      else:
          return None