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.

Ex Input:
The last opus number that Chopin himself used was 65, allocated to the Cello Sonata in G minor. He expressed a deathbed wish that all his unpublished manuscripts be destroyed. At the request of the composer's mother and sisters, however, his musical executor Julian Fontana selected 23 unpublished piano pieces and grouped them into eight further opus numbers (Opp. 66–73), published in 1855. In 1857, 17 Polish songs that Chopin wrote at various stages of his life were collected and published as Op. 74, though their order within the opus did not reflect the order of composition.

Ex Output:
What was the last number Chopin gave to an opus?


Ex Input:
The major U.S. broadcast television networks have affiliates in the Oklahoma City market (ranked 41st for television by Nielsen and 48th for radio by Arbitron, covering a 34-county area serving the central, northern-central and west-central sections Oklahoma); including NBC affiliate KFOR-TV (channel 4), ABC affiliate KOCO-TV (channel 5), CBS affiliate KWTV-DT (channel 9, the flagship of locally based Griffin Communications), PBS station KETA-TV (channel 13, the flagship of the state-run OETA member network), Fox affiliate KOKH-TV (channel 25), CW affiliate KOCB (channel 34), independent station KAUT-TV (channel 43), MyNetworkTV affiliate KSBI-TV (channel 52), and Ion Television owned-and-operated station KOPX-TV (channel 62). The market is also home to several religious stations including TBN owned-and-operated station KTBO-TV (channel 14) and Norman-based Daystar owned-and-operated station KOCM (channel 46).

Ex Output:
What rank is Oklahoma Cities television networks for Nielsen?


Ex Input:
Brazilian census data (PNAD, 1999) indicate that 2.55 million 10-14 year-olds were illegally holding jobs. They were joined by 3.7 million 15-17 year-olds and about 375,000 5-9 year-olds. Due to the raised age restriction of 14, at least half of the recorded young workers had been employed illegally which lead to many not being protect by important labour laws. Although substantial time has passed since the time of regulated child labour, there is still a large number of children working illegally in Brazil. Many children are used by drug cartels to sell and carry drugs, guns, and other illegal substances because of their perception of innocence. This type of work that youth are taking part in is very dangerous due to the physical and psychological implications that come with these jobs. Yet despite the hazards that come with working with drug dealers, there has been an increase in this area of employment throughout the country.

Ex Output:
In 1999 how many children were working illegally in Brazil?