It looks like it would be a smooth texture and a soft texture
Capitals - Paired columns which usually have a square top and round base. These usually depict biblical scenes or legends of local saints.
Latin cross - most churches or abbeys would follow the shape of a Latin cross. The Latin cross is a universal symbol of Christianity.
Piers - columns were replaced with piers which were often used to provide support to arches. the piers are usually cruciform (cross-like) in shape when they intersect two big arches.
Answer:
The answer is D. a sculpture in a private collection
The answer would end up being B- Preservation involves chemicals, while while preservation uses special containers.