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.

Input: Consider Input: NASA has given the people of Earth a rare treat: A color mosaic that captures not only Saturn, but also the tiny dots of Earth and other planets in the background. The panorama, released Tuesday, was captured by the Cassini spacecraft on July 19, when the sun slipped behind the ringed planet. Earth appears as a bright blue dot to Saturn's lower right, just above Saturn's outer, halo-like E-ring. Venus is a dot to the upper left, with Mars appearing as a faint red dot above and to the left of Venus. This is the first image in which Saturn, its moons and rings, and Earth, Venus and Mars are all visible, NASA said. The image -- a panorama of 141 wide-angle pictures -- covers 404,880 miles across Saturn and its ring system.Image is Cassini's first showing Saturn, rings, moons, Earth, Venus and Mars at same timeThe collage is panorama of 141 wide-angle pictures taken July 19Image was possible that day because Saturn obstructed spacecraft's view of sun 
 Questions:NASA hopes to have it continue to get more pictures and other data of _, its rings and moons through 2017. (A) NASA (B) Earth (C) Saturn (D) Cassini spacecraft (E) Venus (F) Mars (G) Cassini

Output: (C)


Input: Consider Input: Los Angeles (CNN) -- A two-year legal battle over who was responsible for Michael Jackson's sudden death came to a dramatic close Monday as a California jury found Dr. Conrad Murray guilty of involuntary manslaughter. Dr. Murray appeared to show no emotion as the verdict was read by court clerk Sammi Benson, but La Toya Jackson, the late pop icon's sister, let out a loud, but short, scream. A loud celebration erupted among Jackson fans outside of the downtown Los Angeles County courthouse, where emotions ran so high at least one woman fainted. Murray was immediately handcuffed and taken away by deputies after Los Angeles County Superior Court Judge Michael Pastor denied bail.NEW: Murray's lawyer say the verdict may have been different if other evidence was allowedJury finds Murray guilty of involuntary manslaughterHe faces four years in prison on the convictionMurray's attorneys said case was not a criminal matter 
 Questions:Murray served as Jackson's personal physician as Jackson prepared for his comeback concerts, with _ giving him the surgical anesthetic propofol to help him sleep nearly every night for the last two months of his life, according to testimony. (A) Los Angeles (B) CNN (C) Michael Jackson (D) California (E) Conrad Murray (F) Sammi Benson (G) La Toya Jackson (H) Jackson (I) Los Angeles County (J) Los Angeles County Superior Court (K) Michael Pastor

Output: (E)


Input: Consider Input: Most of the action in the Hollywood blockbuster 'The Martian' is set at the 'Ares 3' site in on Mars' southern Acidalia Planitia. The film depicts Acidalia as flat landscape that's smooth enough for stranded astronaut Mark Watney to drive over with relative ease. In reality, however, this region of Mars is far more rugged and hazardous than Ridley Scott's film suggests, according to a newly-released image by Nasa. The film, based on the book with the same title by Andy Weir, stars Matt Damon as Watney, an astronaut who is stranded on Mars after a storm causes an evacuation of his crew's habitat.Ares 3 on Acidalia Planitia is smooth in the film, but in reality images show a rough and hazardous terrainAres 4 in Arabia Terra is shown as rugged, but is in fact, relatively smooth, according to the space agencyBut overall, the film's depiction of Martian landscape is remarkably similar to images sent back by CuriosityDespite it taking place 20 years in the future, Nasa is already developing many of the technologies in the film 
 Questions:'The only thing more stunning than these images is the thought that _ will be driving through those lower hills one day,' Vasavada said. (A) Hollywood (B) The Martian (C) Ares 3 (D) Mars (E) Acidalia Planitia (F) Acidalia (G) Mark Watney (H) Ridley Scott (I) Nasa (J) Andy Weir (K) Matt Damon (L) Watney (M) Ares 4 (N) Arabia Terra (O) Martian (P) Curiosity


Output: (P)