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.

[Q]: Bobbi Kristina, the ill-fated daughter of Whitney Houston and Bobby Brown, was a drug addict by the time she was 14 years old according to an explosive new book which reveals shocking new details about the short lives of the singing superstar and her only child. Whitney & Bobbi Kristina: The Deadly Price of Fame, written by Ian Halperin, portrays Bobbi Kristina as a wild child who never stood a chance growing up in an environment where her own mother was too consumed by her own drug demons and sexuality issues to be a functioning parent. The book emerges just six months after a drug overdose left Bobbi Kristina, 22, in a coma from which doctors have said she is unlikely to ever regain consciousness.A new book portrays Bobbi Kristina as a wild child who never stood a chance growing up with a drug addict for a motherBobbi Kristina was only 14 when she was committed to a psychiatric hospital for trying to stab her mom and slash her own wristsLater Whitney cancelled her daughter's 18th birthday party after photos appeared in the press of the teenager snorting cokeAuthor Halperin speculates that Whitney's own addiction problem was due to her being a lesbian who had chosen to deny her true sexualityWhitney & Bobbi Kristina: The Deadly Price of Fame, written by Ian Halperin, is out on Monday 
 Questions:_ always adamantly denied she was a lesbian, but husband Bobby even expressed his own doubts in his memoir. (A) Bobbi Kristina (B) Whitney Houston (C) Bobby Brown (D) Whitney (E) Deadly Price of Fame (F) Ian Halperin (G) Halperin
[A]: (B)


[Q]: (CNN) The estimated 22,000 attendees of the Rotary International Convention were quick to their feet Monday morning in Atlanta. Inspiration for the many standing ovations came not only from the encouraging words of Atlanta Mayor Kasim Reed, professional wrestling star John Cena, Rotary President John Germ and famed Microsoft founder Bill Gates. It was also the sight of observers in wheelchairs lining the middle rows of the Georgia World Congress Center auditorium that moved the crowd to rise from their seats again and again. The Rotarians, wearing glowing LED bracelets, came to Atlanta to commit once again to the elusive goal they first outlined in 1985: a world free of polio, the highly infectious disease that invades the nervous system and can cause total paralysis in a matter of hours. The disease can be prevented by a safe vaccine, which can protect a child for life when given multiple times.In 1985, polio paralyzed more than 350,000 children in 125 countries every yearLast year, just 40 cases were reported worldwide 
 Questions:Though he praised the _' hard-won achievements, he also addressed the hard question on the minds of most attendees. (A) Rotary International Convention (B) Atlanta (C) Kasim Reed (D) John Cena (E) Rotary (F) John Germ (G) Microsoft (H) Bill Gates (I) Georgia World Congress Center (J) LED
[A]: (E)


[Q]: (CNN) In early August 2015, Chris Lihosit fell ill with an exhausting, dehydrating and pyjama-soaking fever that mysteriously disappeared two days later. During a check-up, on his 43rd birthday, his doctor named summertime flu the most likely culprit. Then the same thing happened again, and it settled into a disturbing pattern: midweek chills and an escalating fever that would break on Sunday. By Monday, Chris would feel fine, only to have the sequence repeat itself. He joked about it with colleagues at T-Mobile, where he works in software development, "Well, I hope it's not cancer!" On alternating weekends from May to October, Chris would volunteer as a back country ranger for the US Forest Service -- a physically demanding role that involves patrolling Washington's Cascade Mountain forests and hiking along high-altitude trails with a backpack that can weigh up to 32 kilograms.Chris Lihosit was saved by umbilical cord blood from three babies used to treat LeukemiaCord blood banking is still the exception rather than the norm 
 Questions:_ learned that his level of infection-fighting neutrophil cells, normally churned out by the bone marrow, had fallen so low that his defenses were in tatters. (A) Chris Lihosit (B) T-Mobile (C) US Forest Service (D) Washington (E) Cascade Mountain (F) Leukemia
[A]:
(A)