TASK DEFINITION: This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
PROBLEM: Hokkien /hɒˈkiɛn/ (traditional Chinese: 福建話; simplified Chinese: 福建话; pinyin: Fújiànhuà; Pe̍h-ōe-jī: Hok-kiàn oē) or Quanzhang (Quanzhou–Zhangzhou / Chinchew–Changchew; BP: Zuánziū–Ziāngziū) is a group of mutually intelligible Min Nan Chinese dialects spoken throughout Southeast Asia, Taiwan, and by many other overseas Chinese. Hokkien originated from a dialect in southern Fujian. It is closely related to the Teochew, though mutual comprehension is difficult, and is somewhat more distantly related to Hainanese. Besides Hokkien, there are also other Min and Hakka dialects in Fujian province, most of which are not mutually intelligible with Hokkien.

SOLUTION: Where did Hokkien originate?

PROBLEM: The Australian government controls the exclusive economic zone (EEZ) and revenue from it extending 200 nautical miles (370 km) around Norfolk Island (roughly 428,000km2) and territorial sea claims to three nautical miles (6 km) from the island. There is a strong belief on the island that some of the revenue generated from Norfolk's EEZ should be available to providing services such as health and infrastructure on the island, which the island has been responsible for, similar to how the Northern Territory is able to access revenue from their mineral resources. The exclusive economic zone provides the islanders with fish, its only major natural resource. Norfolk Island has no direct control over any marine areas but has an agreement with the Commonwealth through the Australian Fisheries Management Authority (AFMA) to fish "recreationally" in a small section of the EEZ known locally as "the Box". While there is speculation that the zone may include oil and gas deposits, this is not proven. There are no major arable lands or permanent farmlands, though about 25 per cent of the island is a permanent pasture. There is no irrigated land. The island uses the Australian dollar as its currency.

SOLUTION: What services do Norfolk Island residents believe should be made available from the Norfolk Island's EEZ profit?

PROBLEM: Christianity was a major unifying factor between Eastern and Western Europe before the Arab conquests, but the conquest of North Africa sundered maritime connections between those areas. Increasingly the Byzantine Church differed in language, practices, and liturgy from the western Church. The eastern church used Greek instead of the western Latin. Theological and political differences emerged, and by the early and middle 8th century issues such as iconoclasm, clerical marriage, and state control of the church had widened to the extent that the cultural and religious differences were greater than the similarities. The formal break came in 1054, when the papacy and the patriarchy of Constantinople clashed over papal supremacy and excommunicated each other, which led to the division of Christianity into two churches—the western branch became the Roman Catholic Church and the eastern branch the Orthodox Church.

SOLUTION:
What language was used by the eastern church?