In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Ex Input:
Context: On 19 June 1921 August Froehlich was ordained a priest by Cardinal Adolf Bertram in the cathedral of Breslau Diocese. Link Information: The Cathedral of St. John the Baptist in Wrocaw, (, ), is the seat of the Roman Catholic Archdiocese of Wrocaw and a landmark of the city of Wrocaw in Poland. Answer: Roman Catholic

Ex Output:
What religious denomination was the church that Froehlich worked in in 1921?

Ex Input:
Context: Daxing was renamed Chang'an in year 618 when the Duke of Tang, Li Yuan, proclaimed himself the Emperor Gaozu of Tang. Link Information: born Li Yuan, courtesy name Shude, was the founder of the Tang dynasty of China, and the first emperor of this dynasty from 618 to 626. Answer: 8

Ex Output:
How many years did Duke of Tang serve as emperor after renaming Daxing, Chang'an?

Ex Input:
Context: The Wealden iron industry in the Weald was the site of the first blast furnace in Britain in 1491, and produced much of Britain's cast iron Link Information: n a blast furnace, fuel (coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is blown into the lower section of the furnace Answer: coke

Ex Output:
What materials are used as fuel in the type of furnace first used in the Weald to produce cast iron?