Answer :
The statements that describe the use of a Gothic cathedral is that It had flying buttresses to support the walls.
What is gothic cathedral?
The gothic cathedral is a architectural style that have the following element:
- large stained glass windows
- pointed arches
- rib vaults
- flying buttresses
- ornate decoration
However, the pointed arches are flying buttresses used to support the walls.
Therefore, the Option C is correct.
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