Question with-a

3.1 Boundaries - Parenthetical punctuation: commas, dashes, parentheses
0:00

With a blend of traditional design elements, such as arched Gothic ceilings, and modern ones, such as floor-to-ceiling blank design splits the difference between old and new, a mixture that is increasingly seen in home interiors in the US.

Which choice completes the text so that it conforms to the conventions of Standard English?

A.

windows; transitional

B.

windowstransitional

C.

windows. Transitional

D.

windows, transitional