The correct answer is option B) Cathedral of st. James.
A rib vault is an architectural feature used to cover a large interior space in a building, usually the name of a church or cathedral, in which the surface of the vault is divided into webs by a framework of diagonal arched ribs. It is also called a "ribbed vault." It was a key feature of Gothic architecture.
Early forms of the vault were invented by German Friedrich Ludwig Jahn. The apparatus itself originated as a "horse", much like the pommel horse but without the handles; it was sometimes known as the vaulting horse.
Learn more about ribbed vaults here: brainly.com/question/26255180
#SPJ2
