I think D. 'They have complicated shapes that intersect at opposing angles.' is right based on how the sculptures look.
Hopefully this helps! You didnt provide any notes, so I just demonstrated the rhythm. Good luck on whatever you're doing, if you need any more help let me know in the comments!
Answer:
The Breakers
The Breakers is a Gilded Age mansion located at 44 Ochre Point Avenue, Newport, Rhode Island, US. It was built between 1893 and 1895 as a summer residence for Cornelius Vanderbilt II, a member of the wealthy Vanderbilt family.
Explanation: