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]: San Diego (CNN) -- I bet it sounded like a good idea at the time. Now, not so much. "It" was the ill-conceived decision by GOP presidential hopeful Rick Perry to hitch his wagon to the clownish Arizona Sheriff Joe Arpaio, an opportunist who in recent years has taken to rounding up illegal immigrants and parading them outside his jail to catch the attention of television cameras. How did Perry get mixed up with that circus? Simple. The Texas governor got into a political scrape, and made the mistake of overcompensating. He was looking for quick validation from his party's nativist fringe because he had gotten hammered by GOP rivals for signing, in 2001, a reasonable bill in the Lone Star State that allows illegal immigrants who go to college to pay what other residents pay: in-state tuition.Ruben Navarrette Jr.: Rick Perry has hitched his wagon to Arizona Sheriff Joe ArpaioPerry was foolishly looking for quick validation from his party's nativist fringe, Navarrette saysJustice Department has accused Arpaio of discrimination and racial profiling, he saysA once-promising candidate has lost his bearings, Navarrette says of Perry 
 Questions:In a futile attempt to get them up again, _ underwent a radical makeover. (A) San Diego (B) CNN (C) GOP (D) Rick Perry (E) Arizona (F) Joe Arpaio (G) Texas (H) Lone Star State (I) Ruben Navarrette Jr. (J) Navarrette (K) Justice Department (L) Arpaio
[A]: (D)


[Q]: Jessica Ennis-Hill and Katarina Johnson-Thompson will go head-to-head on Sunday in a battle to be crowned heptathlon World Champion as their main rival conceded defeat. Britain’s golden girl and her heir apparent are first and second at the halfway stage and predicted it would come down to a straight shoot out in the 800m, the final of seven events. If she were to rule the world once more only 13 months after giving birth to her first baby, Reggie, and in only her second full heptathlon since winning gold at London 2012, it would cap a remarkable comeback for Ennis-Hill, 29.Great Britain on course for gold and silver after four heptathlon eventsEnnis-Hill leads the field after hurdles, high jump, shot put and 200mJohnson-Thompson dropped from second to ninth despite shot put PBBut a strong 200m run regained her the silver medal positionWorld No 1, Canada's Brianne Theisen-Eaton, is in fourth place 
 Questions:‘When I cleared the 1.80m Jess said she was absolutely crapping herself for me and that I was giving her a heart attack,’ said Johnson-_, ‘so it was nice of her to support me.’ (A) Jessica Ennis (B) Hill (C) Katarina Johnson (D) Thompson (E) World Champion (F) Britain (G) Reggie (H) London (I) Ennis (J) Great Britain (K) Johnson (L) PB (M) World No 1 (N) Canada (O) Brianne Theisen (P) Eaton
[A]: (D)


[Q]: (CNN) A submarine is joining the Mediterranean Sea search for the black boxes that could reveal what caused the crash of EgyptAir Flight 804. The aircraft disappeared from radar last week on a flight from Paris to Cairo. Searchers have recovered parts of the plane wreckage, including passengers' personal belongings, life vests, aircraft chairs and even body parts. But they're still scouring the Mediterranean for the plane's fuselage, and for the flight data recorder and cockpit voice recorder -- key pieces of evidence that would likely reveal what went wrong on the flight. Egyptian President Abdel Fattah el-Sisi announced the deployment of the submarine Sunday. It can reach a depth of 3,000 meters (about 9,800 feet), he said.Mourners at a Cairo mosque gather in memory of the plane's pilotEgypt uses submarine to hunt for flight data and cockpit voice recorders 
 Questions:The jet had routine maintenance checks in Cairo before it left for _, the airline said. (A) CNN (B) Mediterranean Sea (C) EgyptAir (D) Flight 804 (E) Paris (F) Cairo (G) Mediterranean (H) Egyptian (I) Abdel Fattah el (J) Sisi (K) Egypt
[A]:
(E)