"Scraping the Sky" discusses the purpose of skyscrapers, while "Skyscrapers" describes some famous skyscrapers.

New York City’s first skyscraper, the Tower Building at 50 Broadway, was eleven stories high and completed in 1889. In 1890, the tallest building in the world, the New York World Building, was 20 stories. Such efforts at scraping the sky were modest in comparison to the towers that came later, but a leap upward in comparison to what preceded

Explanation:

yes the first one is correct .