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.

Ex Input:
Twitter has named interim Chief Executive Jack Dorsey as its permanent CEO. Dorsey has served as interim CEO for the past three months, after former Dick Costolo stepped down in July. Dorsey will remain the head of fast-growing mobile payments company Square, potentially setting up a conflict of interests for the co-founder of both companies. Twitter previously said the CEO job would be a full-time position, which seemed to exclude Dorsey as long as he continued to run Square. Dorsey is also CEO of mobile payment service Square, a job he has repeatedly said he intends to keep as he prepares to take that San Francisco company public too.Dick Costolo stepped down from role at the beginning of JulyRumours had circulated that interim CEO would be made permanentDorsey will also remain CEO of payment firm SquareTwitter previously said the job would be a full-time position, which seemed to exclude Dorsey as long as he continued to run Square 
 Questions:_ had been Twitter's CEO for five years and led the company through a successful stock market debut in 2013. (A) Twitter (B) Jack Dorsey (C) Dorsey (D) Dick Costolo (E) Square (F) San Francisco

Ex Output:
(D)


Ex Input:
Staff at St James’s Palace could hear Jimmy Savile approaching long before they saw him. The jangling of his gold chains and a trailing cloud of cigar smoke announced his arrival. Just as with the psychiatric hospitals and prisons where he preyed on the vulnerable, the serial paedophile also had a licence to roam in the Prince of Wales’s London base. After inveigling himself into Charles’s life as a mentor and adviser, Savile was granted unprecedented access across all the royal palaces upstairs and downstairs. The DJ was not just at ease with the Queen’s family, but every bit at home with her servants, too.Serial paedophile inveigled himself into Prince Charles' life as a mentorHe was granted unprecedented access across all of the royal palacesEven the Queen couldn’t resist his charm — or so he liked to claimBut Diana found him 'creepy' and recoiled after he once licked her hand 
 Questions:Reading that again today in the light of Savile’s appalling sexual aggression, _ must surely cringe with embarrassment. (A) St James’s Palace (B) Jimmy Savile (C) Prince of Wales (D) London (E) Charles’s (F) Savile (G) DJ (H) Prince Charles (I) Diana

Ex Output:
(H)


Ex Input:
The Foo Fighters used rock and roll to battle back against the Westboro Baptist Church after the extremist group began to protest outside the band's show in Kansas City, Missouri, on Friday night. Or should it be called Rick and troll? Foo Fighters frontman Dave Grohl and his bandmates rolled through a group of protesters outside the Sprint Center on the back of a pickup while blasting Rick Astley's 'Never Gonna Give You Up'. While the band was 'Rickrolling' through the crowd, they trolled the group and held up signs reading 'You got Rickroll'd (again)' and 'Keep It Clean.' Rickrolling is 'a method in which a prankster makes a fake link to the music video of Rick Astley's Never going to give you up,' according to Urban Dictionary.Westboro Baptist Church protested Friday show in Kansas City, MissouriBand were on pickup blasting Rick Astley's 'Never Gonna Give You Up'They held up signs reading 'You got Rickroll'd (again)' and 'Keep It Clean'The Foo Fighters and WBC have gone at it in the past, including in 2011 
 Questions:The WBC responded to the rolling rally on Twitter and said: 'They can sing at us or #rickroll us but @foofighters will only ever get a BIBLE message from _. (A) Foo Fighters (B) Westboro Baptist Church (C) Kansas City (D) Missouri (E) Rick (F) Dave Grohl (G) Sprint Center (H) Rick Astley (I) Never Gonna Give You Up (J) Rickrolling (K) Rickroll'd (L) Urban Dictionary (M) Band (N) Keep It Clean

Ex Output:

(B)