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 Q]: A Las Vegas Girl Scouts hiking event was cancelled after a venue overbooked it with a Hillary Clinton campaign rally. Troop 21 raised money and bought tickets in September for the Brownie Hiker Badge class put on by Springs Preserve on Wednesday, however when they showed up they were informed the event was cancelled, Fox 5 reported. The Brownies' troop leader, Cheryl King, said they were told at the door that Springs Preserve representatives had called the Girl Scouts of Southern Nevada last week to cancel the class. 'As I was approaching the building we saw two of the other troops leaving, kind of saddened in the face,' King said.Troop 21 bought tickets in September for the Brownie Hiker Badge class put on by Springs Preserve on WednesdayHowever, when they showed up for the event they were told that it was cancelledThe brownies' troop leader was told at the door that Girl Scouts of Southern Nevada called Springs Reserve last week to cancel the classSprings Preserve said Girl Scouts of Southern Nevada called to cancel due to parents being concerned with traffic issues related to other major eventTroop claim they asked for a refund and Springs Preserve refused but venue said it offered troop leaders a refund 
 Questions:'_ will offer those who purchased tickets for the class a full refund.' (A) Las Vegas Girl Scouts (B) Hillary Clinton (C) Troop 21 (D) Brownie Hiker Badge (E) Springs Preserve (F) Fox 5 (G) Brownies (H) Cheryl King (I) Girl Scouts of Southern Nevada (J) King (K) Springs Reserve
[EX A]: (E)

[EX Q]: Google allows their users to control the types of advertisements they see across the web, based on gender, interests and age. But an alarming study has discovered that these settings can skew what people see to the point where discrimination against certain groups arises. During one experiment, researchers spotted that men were shown significantly more adverts for higher-paid, executive job sites than women. To test Google’s Ads Setting service, researchers led by Amit Datta from Carnegie Mellon University built a tool called AdFisher. It is an automated tool that explores how user behaviours, Google’s ads, and Ad Settings interact.Researchers edited gender and interests using Google’s Ads Setting toolThis tool controlled which adverts they were shown on selected sitesStudy found that females were shown fewer high-paid job adverts than menIn fact, the difference was substantial - 1,852 ads compared to just 318 
 Questions:_ showed adverts for a career coaching service for ‘$200k+’ executive positions 1,852 times to the male group but just 318 times to the female group. (A) Google (B) Amit Datta (C) Carnegie Mellon University (D) AdFisher (E) Ad Settings
[EX A]: (A)

[EX Q]: She's a real-life Barbie doll who works at children's parties and drives around in a pink Barbie car - but she's not keen on Ken. Tatyana Tuzova, 28, is a singer and Barbie from Moscow, Russia, who has loved dolls all her life but now appears as a guest of honour at parties and even on TV programmes. She said: 'l love working as a Barbie doll. 'It's got to the point where I can't tell the difference between Tatyana and Barbie anymore. 'I don't like Ken though. I've always loved Barbie and everything about her but I've never thought much of Ken.'Aged 12, Tatyana Tuzova loved Barbie's figureShe dyed her hair bleach-blonde and is slimmer now than at 15The singer's room is full of doll houses and children's toysNow she does appearances as Barbie 
 Questions:Miss Tuzova prefers a more rough and ready boyfriend than _'s plastic partner. (A) Barbie (B) Ken (C) Tatyana Tuzova (D) Moscow (E) Russia (F) Tatyana
[EX A]:
(A)