Which of the following correctly punctuates an essential expression?

Mexico City is home to several museums that display the country’s past.
Mexico, where sports are popular, has hosted the Olympic Games and the World Cup.
Architecture, so popular with Native Americans, is still a flourishing art.
The National Historical Museum, which is in Chapultepec Castle, is concerned with Mexico’s history since the Spanish conquest

Question

Which of the following correctly punctuates an essential expression?
 	
	Mexico City is home to several museums that display the country’s past.
	Mexico, where sports are popular, has hosted the Olympic Games and the World Cup.
	Architecture, so popular with Native Americans, is still a flourishing art.
	The National Historical Museum, which is in Chapultepec Castle, is concerned with Mexico’s history since the Spanish conquest

superflytyguy · Answer

Mexico, where sports are popular, has hosted the Olympic Games and the World Cup.

superflytyguy · Answer

I really think it's this one