The problem: Answer a question about this article:
HIV/AIDS rate in Nigeria is much lower compared to the other African nations such as Kenya or South Africa whose prevalence (percentage) rates are in the double digits. As of 2012[update], the HIV prevalence rate among adults ages 1549 was just 3.1 percent. As of 2014[update], Life expectancy in Nigeria is 52.62 years on average according to CIA, and just over half the population have access to potable water and appropriate sanitation; As of 2010[update], the Infant mortality is 8.4 deaths per 1000 live births.
What was Nigeria's infant mortality rate as of 2010?
****
The answer: 8.4 deaths per 1000 live births

Problem: Please answer a question about the following article about Molotov%E2%80%93Ribbentrop Pact:
When a joint GermanSoviet peace initiative was rejected by Britain and France on 28 September 1939, Soviet foreign policy became critical of the Allies and more pro-German in turn. During the fifth session of the Supreme Soviet on 31 October 1939 Molotov analysed the international situation thus giving the direction for Communist propaganda. According to Molotov Germany had a legitimate interest in regaining its position as a great power and the Allies had started an aggressive war in order to maintain the Versailles system.
Why was the west creating a war?
A: to maintain the Versailles system.

Question: Read this and answer the question

Madonna embarked on the Confessions Tour in May 2006, which had a global audience of 1.2 million and grossed over $193.7 million, becoming the highest-grossing tour to that date for a female artist. Madonna used religious symbols, such as the crucifix and Crown of Thorns, in the performance of "Live to Tell". It caused the Russian Orthodox Church and the Federation of Jewish Communities of Russia to urge all their members to boycott her concert. At the same time, the International Federation of the Phonographic Industry (IFPI) announced officially that Madonna had sold over 200 million copies for her albums alone worldwide.

It was confirmed by IFPI that Madonna officially sold how many albums worldwide?
Answer: over 200 million

Problem: The Immaculate Collection, Madonna's first greatest-hits compilation album, was released in November 1990. It included two new songs, "Justify My Love" and "Rescue Me". The album was certified diamond by RIAA and sold over 30 million copies worldwide, becoming the best-selling compilation album by a solo artist in history. "Justify My Love" reached number one in the U.S. and top ten worldwide. Its music video featured scenes of sadomasochism, bondage, same-sex kissing, and brief nudity. The video was deemed too sexually explicit for MTV and was banned from the network. Madonna responded to the banning: "Why is it that people are willing to go and watch a movie about someone getting blown to bits for no reason at all, and nobody wants to see two girls kissing and two men snuggling?"
Justify My Love reached which number in the US charts?
The answer is the following: number one

A Spanish expedition led by captain Estevao Gomes, a Portuguese sailing for Emperor Charles V, arrived in New York Harbor in January 1525 aboard the purpose-built caravel "La Anunciada" and charted the mouth of the Hudson River, which he named Rio de San Antonio. Heavy ice kept him from further exploration, and he returned to Spain in August. The first scientific map to show the North American East coast continuously, the 1527 world map known as the Padron Real, was informed by Gomes' expedition, and labeled the Northeast as Tierra de Esteban Gomez in his honor.
What was the first map to show the whole North American East coast?
Padron Real

Here is a question about this article: Westminster Abbey is a collegiate church governed by the Dean and Chapter of Westminster, as established by Royal charter of Queen Elizabeth I in 1560, which created it as the Collegiate Church of St Peter Westminster and a Royal Peculiar under the personal jurisdiction of the Sovereign. The members of the Chapter are the Dean and four canons residentiary, assisted by the Receiver General and Chapter Clerk. One of the canons is also Rector of St Margaret's Church, Westminster, and often holds also the post of Chaplain to the Speaker of the House of Commons.
What is the answer to this question: Who are the members of the chapter of Westminster?
****
So...
the Dean and four canons residentiary