The answer is statue.
An architect designs buildings, while a sculptor creates statues. Both architects and sculptors use their creativity and technical skills to create works of art that can be enjoyed by others.
A museum is a building where objects of historical, artistic, or scientific interest are stored and exhibited. It is not the product of an architect or sculptor.
Stone is a material that is often used in construction, but it is not the product of an architect or sculptor.
A chisel is a tool that is used by sculptors to shape stone or other materials. It is not the product of an architect or sculptor.
Therefore, the correct answer to the question “Architect : Building :: Sculptor : ?” is statue.