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]: (CNN) For the first time, eight planets have been found orbiting a distant star, Kepler-90, 2,545 light-years from Earth in the Draco constellation, NASA announced Thursday. It is the first star known to support as many planets as are orbiting our own sun, and researchers believe that this is the first of many to come. Researchers had known that seven planets were orbiting the star. But Google Artificial Intelligence -- which enables computers to "learn" -- looked at archival data obtained by NASA's planet-hunting Kepler telescope and uncovered the eighth planet. With the idea of eventually differentiating among exoplanets, Christopher Shallue, senior software engineer at Google AI in California, and Andrew Vanderburg, astronomer and NASA Sagan postdoctoral fellow at the University of Texas, Austin, trained a computer how to differentiate between images of cats and dogs.For the first time, eight planets have been found orbiting Kepler-90It is tied with our solar system for a star hosting the most known planets 
 Questions:Although _ is a sun-like star, the planets are all bunched together in tight orbits around it -- the same distance that Earth is from the sun. (A) Kepler-90 (B) Draco (C) NASA (D) Google Artificial Intelligence (E) Christopher Shallue (F) Google AI (G) California (H) Andrew Vanderburg (I) NASA Sagan (J) University of Texas (K) Austin
[A]: (A)


[Q]: (CNN) This Memorial Day is the first in which the ban on women in ground combat is history. Last month, West Point celebrated 40 years of women in its ranks. And the first women to graduate from Army Ranger School last year have now become part of the new old guard. Last summer, Capt. Kristen Griest and Lt. Shaye Haver (now a captain) shifted the conversation from "if women could meet the standard" to "now that women have met the standard." In the process, they became unintended celebrities among the young women who have sought to follow in their footsteps.This Memorial Day is the first in which the ban on women in ground combat is history, writes Gayle Tzemach Lemmon 
 Questions:While the two West Point graduates would not grant national media interviews and reiterated that they had not sought the spotlight, only a spot in _, they quickly -- and keenly -- came to understand their new position as role models for the next generation. (A) Memorial Day (B) West Point (C) Army Ranger School (D) Kristen Griest (E) Shaye Haver (F) Gayle Tzemach Lemmon
[A]: (C)


[Q]: Washington (CNN) A bad day for the White House could turn out to be a good day for justice and democratic accountability and institutions. Robert Mueller's appointment Wednesday as special counsel to probe Russian election meddling and any collusion by Trump campaign aides elevates the investigation clear of partisanship and the threat of White House interference. It therefore may offer the best chance for a politically bulletproof accounting of the guilt or innocence of members of the President's inner circle. Deputy Attorney General Rod Rosenstein's decision to opt for a special counsel is also an antidote to fears that the US political system still has the capacity to investigate itself and its most powerful players.Trump fired Comey last weekA special counsel was appointed Wednesday 
 Questions:Wednesday's announcement might also be remembered as the moment that the norms that apply to other politicians finally also ensnared _. (A) Washington (B) CNN (C) White House (D) Robert Mueller (E) Russian (F) Trump (G) Rod Rosenstein (H) US (I) Comey
[A]:
(F)


