generate questions: The eastern arm shows considerable diversity. In England it is generally long and may have two distinct sections, both choir and presbytery. It is often square ended or has a projecting Lady Chapel, dedicated to the Virgin Mary. In France the eastern end is often polygonal and surrounded by a walkway called an ambulatory and sometimes a ring of chapels called a "chevet". While German churches are often similar to those of France, in Italy, the eastern projection beyond the transept is usually just a shallow apsidal chapel containing the sanctuary, as at Florence Cathedral.
In England, which arm would generally show two distinct sections, choir and presbytery? {sep_token} Who is a projecting Lady Chapel dedicated to? {sep_token} What shape does the eastern end often exhibit in France? {sep_token} What is the ring of chapels found in the eastern end of French chapels known as? {sep_token} In Italy, the eastern projection beyond the transept often contains what?