In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Example Input: Passage: "Don't Stop the Music" debuted at number 94 on the US Billboard Hot 100 chart in the issue dated December 8, 2007, and peaked at number three on February 16, 2008, becoming Rihanna's fourth top-three single. It topped the US Dance Club Songs chart (Rihanna's sixth number-one single), reached number two on the Pop Songs chart and number 74 on the Hot R&B/Hip Hop Songs chart. "Don't Stop the Music" had sold 3.7 million digital copies in the US as of June 2015, and has been certified four-times platinum from the Recording Industry Association of America (RIAA). The song reached number two on the Canadian Hot 100, remaining on the chart for a total of 52 weeks. It was Rihanna's second song to reach the chart's top three, following "Umbrella".In Australia, "Don't Stop the Music" debuted at number 22 on February 3, 2008. After three weeks, on February 24, the song peaked at number one and remained there for four weeks. It was Rihanna's third number-one single in the country, after "SOS" and "Umbrella", remaining on the chart for 27 weeks. "Don't Stop the Music" charted at number 12 on the 2008 year-end Australian Singles Chart. In 2015, the song was certified five times platinum by the Australian Recording Industry Association (ARIA) for sales of over 350,000 digital copies. The single debuted at number 31 in New Zealand on October 12, 2007. After fluctuating for four weeks, it peaked at number three for a week and spent a total of 22 weeks on the chart. "Don't Stop the Music" was certified gold by the Recording Industry Association of New Zealand (RIANZ) in April 2008 for sales of over 7,500 digital copies.In the United Kingdom, the song debuted at number 68 on December 15, 2007. After seven weeks on the chart, it peaked at number four. In July 2013, the song was certified gold by the British Phonographic Industry (BPI) for sales of over 400,000 digital copies. The single was 24 on the 2008 year-end UK Singles Chart. "Don't Stop the Music" debuted atop the French Singles Chart on October 27, 2007, Rihanna's first number-one single on the chart. Remaining at number one for two weeks, the song spent a total of 34 weeks on the chart. On the German Singles Chart, it debuted at number two on September 24, 2007. After two weeks, it reached number one, staying there for two consecutive weeks. "Don't Stop the Music" was certified gold by the Bundesverband Musikindustrie for shipments of 100,000 copies. It was successful on the Swiss Singles Chart, peaking at number one for five weeks. The song reached number one in Austria, Flanders and Wallonia in Belgium, Hungary and the Netherlands.
Question: In what country did the song that reached number two on the Canadian Hot 100 debut at number 31?
Example Output: New Zealand.

Example Input: Passage: The search for a singer-actress to play Carmen began in the summer of 1873. Press speculation favoured Zulma Bouffar, who was perhaps the librettists' preferred choice. She had sung leading roles in many of Offenbach's operas, but she was unacceptable to Bizet and was turned down by du Locle as unsuitable. In September an approach was made to Marie Roze, well known for previous triumphs at the Opera-Comique, the Opera and in London. She refused the part when she learned that she would be required to die on stage. The role was then offered to Celestine Galli-Marie, who agreed to terms with du Locle after several months' negotiation. Galli-Marie, a demanding and at times tempestuous performer, would prove a staunch ally of Bizet, often supporting his resistance to demands from the management that the work should be toned down. At the time it was generally believed that she and the composer were conducting a love affair during the months of rehearsal.The leading tenor part of Don Jose was given to Paul Lherie, a rising star of the Opera-Comique who had recently appeared in works by Massenet and Delibes. He would later become a baritone, and in 1887 sang the role of Zurga in the Covent Garden premiere of Les pecheurs de perles. Jacques Bouhy, engaged to sing Escamillo, was a young Belgian-born baritone who had already appeared in demanding roles such as Mephistopheles in Gounod's Faust and as Mozart's Figaro. Marguerite Chapuy, who sang Micaela, was at the beginning of a short career in which she was briefly a star at London's Theatre Royal, Drury Lane; the impresario James H. Mapleson thought her "one of the most charming vocalists it has been my pleasure to know". However, she married and left the stage altogether in 1876, refusing Mapleson's considerable cash inducements to return.
Question: What is the full name of the person who Mapleson thought to be "one of the most charming vocalists" it had ever been his pleasure to know?
Example Output: Marguerite Chapuy.

Example Input: Passage: 1100 Jefferson Street is not just any address; it's everything for four friends bonded by both their circumstances and their struggle to make something, anything out of their seemingly predetermined fate.
The crew played by Arlen Escarpeta, Cory Hardrict, Maurice McRae and Lorenzo Eduardo share one simple job description -- "Dough Boys."
Corey, the all-around good guy with great potential; Smooth, the ladies man, big dreamer and quintessential leader; Black, the eager-to-please skinny weed head and Long Cuz, the skittishly annoying square trying to keep up with everyone else (Eduardo) form the group who make up their rules and moves as they go along.
Drama can always be found among 1100 Jefferson Street's day-to-day dealings down to the resident crack head that serves as both lookout and snitch and the good-hearted Beauty running a full-service hair salon out of her one-bedroom apartment.
Meanwhile, Corey plays a balancing act with the streets and his future as he weighs the arguments of his girlfriend in one ear and mentor, Simuel played by Gabriel Casseus in the other to go back to school.
But constantly calling Corey's attention are the "Dough Boys," who dream big enough to spend their money before they get it and smoke their joints before they roll 'em.
Although they shy clear of the drug game, the boys still do their streetwise duty in protecting the resident drug dealer in the building, played by Kirk Jones a.k.a. Sticky Fingaz. This is a loyal bond that pays off well. But their current "hustle" of choice is flipping counterfeit casino chips in a limited market.
The young men have obviously bit off more than they can chew and when their buyer Julian France, played by Wood Harris walks in it gets really interesting. Thus, the "Dough Boys" fight to stay alive as the rules of the street that they live by consequentially are the very rules that begin to pull them under.
Question: Who is the leader of the Dough Boys?
Example Output:
Smooth.