 
 <prompt> Which one of di following no be architectural feature: quatre-foiled windows, vaulted ceiling, or Geometrical Gothic? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Inner and outer vestibules dey lead to the octagonal chapter house, wey get exceptional architectural purity. E dey built in a Geometrical Gothic style with an octagonal crypt below. A pier of eight shafts dey carry the vaulted ceiling. To the sides dey blind arcading, remains of 14th-century paintings and plenty stone benches above wey dey innovatory large 4-light quatre-foiled windows. These windows dey virtually contemporary with the Sainte-Chapelle, Paris. 