Problem: Asthma:

The prognosis for asthma is generally good, especially for children with mild disease. Mortality has decreased over the last few decades due to better recognition and improvement in care. Globally it causes moderate or severe disability in 19.4 million people as of 2004 (16 million of which are in low and middle income countries). Of asthma diagnosed during childhood, half of cases will no longer carry the diagnosis after a decade. Airway remodeling is observed, but it is unknown whether these represent harmful or beneficial changes. Early treatment with corticosteroids seems to prevent or ameliorates a decline in lung function.

Why has airway remodeling decreased in children over the last few decades?
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A: unanswerable

Problem: In-mid 2015, China started the build-up of the third generation BeiDou system (BDS-3) in the global coverage constellation. The first BDS-3 satellite was launched 30 September 2015. As of March 2016, 4 BDS-3 in-orbit validation satellites have been launched.
What is the third BeiDou system called?
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Answer: BDS-3

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In 2013 it was found that the Ministry of Defence had overspent on its equipment budget by 6.5bn on orders that could take up to 39 years to fulfil. The Ministry of Defence has been criticised in the past for poor management and financial control, investing in projects that have taken up to 10 and even as much as 15 years to be delivered.
Past projects ordered by the MoD have taken what type of time frame to fulfill?
A: up to 10 and even as much as 15 years

Context and question: Pius XII asked Archbishop Montini to Rome October 1957, where he gave the main presentation to the Second World Congress of Lay Apostolate. Previously as Pro-Secretary, he had worked hard to unify a worldwide organization of lay people of 58 nations, representing 42 national organizations. He presented them to Pius XII in Rome in 1951. The second meeting in 1957 gave Montini an opportunity to express the lay apostolate in modern terms: "Apostolate means love. We will love all, but especially those, who need help... We will love our time, our technology, our art, our sports, our world."
How many nations did Montini hope to unify as Pro-secretary?
Answer: 58

Question: Portuguese wines have enjoyed international recognition since the times of the Romans, who associated Portugal with their god Bacchus. Today, the country is known by wine lovers and its wines have won several international prizes. Some of the best Portuguese wines are: Vinho Verde, Vinho Alvarinho, Vinho do Douro, Vinho do Alentejo, Vinho do Dao, Vinho da Bairrada and the sweet: Port Wine, Madeira Wine, the Moscatel from Setubal and Favaios. Port and Madeira are particularly appreciated in a wide range of places around the world.
Is there an answer to this question: What are some of the best Portuguese wines?

Answer: Vinho Verde, Vinho Alvarinho, Vinho do Douro, Vinho do Alentejo, Vinho do Dao, Vinho da Bairrada and the sweet: Port Wine, Madeira Wine

QUES: In 1925, 78.26 rpm was chosen as the standard because of the introduction of the electrically powered synchronous turntable motor. This motor ran at 3600 rpm, such that a 46:1 gear ratio would produce 78.26 rpm. In parts of the world that used 50 Hz current, the standard was 77.92 rpm (3,000 rpm with a 77:2 ratio), which was also the speed at which a strobe disc with 77 lines would "stand still" in 50 Hz light (92 lines for 60 Hz). After World War II these records were retroactively known as 78s, to distinguish them from other newer disc record formats. Earlier they were just called records, or when there was a need to distinguish them from cylinders, disc records.

What gear ration creates 78.26 rpm?
What is the answer?
ANS:
46:1