You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "part of a church that contains the altar?" whose answer is chancel.
Each document should contain about 30 words, and these documents should contain useful information.

Query: what part of a church contains the altar
Useful Output:

Doc 1: The altar was always located in an area set apart from the rest of the church, the “sanctuary” or holy place, derived from the great Temple in
Doc 2: The altar rail encloses the sanctuary and the altar. Some churches continue to have this railing, although most have removed it. Ambo: a strong and prominent
Doc 3: 4 letter answer(s) to part of a church where the altar is normally placed: APSE a domed or vaulted recess or projection on a building especially the east end
Doc 4: In many churches, the altar is positioned at the east end of the building, symbolizing the rising of the sun and the Resurrection. This
Doc 5: The rails are modern barriers confining the chancel (altar area) reserved for the clergy and altar attendants. In the Trinity Church, altar rails are low to