The Scottish city of Dundee has a long association (1) marmalade. The oft-related story of how this came about begins sometime in the 1700s when a Spanish ship with a cargo of Seville oranges docked in Dundee harbour to shelter from storms. A (2) by the name of James Keiller bought a vast amount of the cargo at a knockdown price, but found it impossible to sell the bitter oranges to his customers. He passed the oranges on to his wife Janet (3) used them instead of the normal quinces to make a fruit preserve. The marmalade (4) extremely popular and the Keiller family went in to business producing marmalade. However this is almost complete fiction. The truth is that in 1797, James Keiller, who was unmarried at the time, and his mother Janet opened a factory to (5)_ “Dundee Marmalade”, that is marmalade containing thick chunks of orange rind, this recipe (probably invented by his mother) being a new twist on the already well-known fruit preserve of orange marmalade.
The option that best completes (1) is....