Question: F. Duerr & Sons Ltd. is an independent British manufacturer of jam, marmalade, peanut butter and preserves, based in Wythenshawe, an area of what country?
Sentence (from "Peanut butter and jelly sandwich"): A peanut butter and jelly sandwich, or PB&J, includes one or more layers of peanut butter and one or more layers of either jelly or jam on bread.
Relevant evidence: No