Question

what is a common characteristic of gothic cathedrals? their interiors contain a dome decorated with heavenly gold leaf. they contain sculpted portals and stained - glass windows. their frescoes teach bible stories to the illiterate. they have ornate triumphal arches through which worshippers enter.

Explanation:

Gothic cathedrals are known for their sculpted portals (like the detailed entrance carvings) and stained - glass windows (which often tell religious stories). Domes with heavenly gold leaf are more associated with Byzantine architecture. Frescoes (a type of wall painting) teaching Bible stories are common in Renaissance art. Ornate triumphal arches are more of a Roman architectural feature.

Answer:

B. They contain sculpted portals and stained - glass windows.