Which famous American family built the world’s second-largest house?

Here is the question :

WHICH FAMOUS AMERICAN FAMILY BUILT THE WORLD’S SECOND-LARGEST HOUSE?

Here is the option for the question :

Vanderbilt
Rockefeller
Carnegie
Buffett

The Answer:

And, the answer for the the question is :

Vanderbilt

Explanation:

[STC005999] Excluding palaces from the category of private residences, the Biltmore in Asheville, NC earns the title of the largest house in the U.S. and the second-largest house in the world. (The astounding size of Antilia in India makes it the largest at 400,000 square feet.) The Biltmore has a total floor area of 175,000 square feet, and its 250 rooms are broken up into 35 bedrooms, 43 baths, and 65 fireplaces. It took six years to build and was opened to the public in 1895 after having been commissioned by George Vanderbilt.