TASK DEFINITION: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.
PROBLEM: (CNN) December 2017 marks one year before Elizabeth Line trains start to whisk commuters under London's streets. But the line is already having an impact on the London property market -- triggering a spike in house prices near the stations, slashing commute times and opening new residential areas for commuters. Royal Purple The $20 billion Elizabeth Line -- called Crossrail while it's still under construction -- will be named in honor of the UK's Queen Elizabeth II. It will add a rather regal shade of purple to the red, yellow, green and blue-colored lines on London's famous Tube map, and a much-needed 10% expansion to central London's transport capacity.The Elizabeth Line will open in December 2018.Brexit uncertainty has resulted in a 2% drop in house prices.House prices near Crossrail stations grew by 39% in three years. 
 Questions:Although it's not yet open, the _ has already led to significant "Crossrail effects" on London property. (A) CNN (B) Elizabeth Line (C) London (D) Royal Purple (E) Crossrail (F) UK (G) Elizabeth II (H) Tube (I) Brexit (J) House

SOLUTION: (B)

PROBLEM: (CNN) If you're a man who travels to an area with active Zika transmission, you should wait at least six months after exposure to have unprotected sex or try to conceive a baby, the Centers for Disease Control and Prevention announced Friday, even if you never had symptoms of the virus. Women should wait a full eight weeks after exposure. "The time frames now match, whether you are trying to prevent sexual transmission or protect pregnancy," said Dr. Denise Jamieson, chief of the CDC's Women's Health and Fertility Branch. "We are making it simple." The World Health Organization issued similar guidelines in early September, but its advice went further, recommending that women as well as men wait a full six months to conceive a baby or practice unprotected sex.CDC says men must wait six months for unprotected sex, even with no Zika symptomsWomen should use safe sex for at least eight weeksWHO guidelines go further and suggest women use protection for 6 months 
 Questions:The WHO and the _ have not gone that far. (A) Zika (B) Centers for Disease Control and Prevention (C) Denise Jamieson (D) CDC (E) Women's Health and Fertility Branch (F) World Health Organization (G) WHO

SOLUTION: (D)

PROBLEM: Ahmed Mohammed who was arrested earlier this month for bringing a clock to school that his teachers mistook for a bomb spent the day with the stars in New York City on Sunday. The 14-year-old Muslim teen from Texas rubbed shoulders with the likes of Queen Rania of Jordan, Victoria Beckham, CEO of the National Geographic Society Gary Knell, and Adrian Grenier at the 2015 Social Good Summit hosted at Manhattan's 92 Street Y. The two day conference which examines the impact of new technology and media on social good initiatives around the world is held during UN Week from September 27-28.Ahmed Mohamed attended the Social Good Summit in NYC during UN Week on SundayAhmed Mohamed met with Google Co-founder Sergey Brin and attended the company's science fair in California last weekHis father, Mohamed El-Hassan Mohamed, withdrew all of his children from Irving Independent School District Schools near DallasThe family is still deciding where to send the children to schoolTwo weeks ago the14-year-old boy was arrested after he brought a homemade clock to schoolThe clock was mistaken for a bomb and he was put into handcuffsAhmed was not charged, but he was suspended from school for three daysNews of the arrest sparked an outpouring of support for Ahmed, including from President Barack Obama 
 Questions:The nation has rallied round _ since he was accused by his teachers of building a hoax bomb on Wednesday. (A) Ahmed Mohammed (B) New York City (C) Muslim (D) Texas (E) Rania (F) Jordan (G) Victoria Beckham (H) National Geographic Society (I) Gary Knell (J) Adrian Grenier (K) Social Good Summit (L) Manhattan (M) Street Y. (N) UN Week (O) NYC (P) Google Co (Q) Sergey Brin (R) California (S) Mohamed El (T) Hassan Mohamed (U) Irving Independent School District Schools (V) Dallas (W) Barack Obama

SOLUTION:
(A)