Which is an opinion statement in this article?

ASpecial monumental arches called triumphal arches were also erected in Rome.
BIf you hold each end of a chain and let it droop between your hands, you have created a catenary curve.
CAn arch can carry more weight than a straight beam can across the same span, so it's a more powerful structure.
DYou're sure to find these lovely shapes in your town or city, too.

Verified Answer :

Hagrid

The right answer for the question that is being asked and shown above is that: "c. An arch can carry more weight than a straight beam can across the same span, so it's a more powerful structure." an opinion statement in this article is that c. An arch can carry more weight than a straight beam can across the same span, so it's a more powerful structure.