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: Riverside, California (CNN) As she has trudged toward the Democratic nomination, Hillary Clinton has struggled to find a message that could impassion her Democratic voters the way her rival Bernie Sanders has. But that changed this week in California when she turned her full attention to Donald Trump. With the brash real estate magnate as her full-time foil, Clinton finally seemed to find her voice. In speech after speech across the Golden State, Clinton delivered a fiery, point-by-point takedown of the real estate magnate, casting him as a greedy bully who was eager to profit from the financial woes of the middle class Americans who lost homes and jobs in the 2008 economic crash.Clinton has amped up her attacks against Trump while campaigning in California this week"The fact is Donald Trump thought he could make money off of people's misery," she said 
 Questions:For now, they seem to have settled on that three-prong attack -- that _ is a businessman who only protects his own interests; that he is a man who is incapable of working with others; and a candidate who would pose a risk to national security. (A) Riverside (B) California (C) CNN (D) Democratic (E) Hillary Clinton (F) Bernie Sanders (G) Donald Trump (H) Clinton (I) Golden State (J) Americans

A: (G)
****
Q: Non-stop flights from Europe to Australia could become a reality thanks to a stunning 'blended-wing' plane design with hybrid engines that drastically lowers fuel consumption. Dutch airline KLM has teamed up with Delft University of Technology to produce concept designs that could be the future of planes. The main feature is a wing design that will ensure better fuel efficiency due to the aircraft being more streamlined. The AHEAD aircraft, which stands for Advanced Hybrid Engine Aircraft Development, is being designed to carry 300 passengers over a range of 8,700 miles – which would put the UK within striking distance of .The plane has a huge range - nearly 9,000 miles - as it's very fuel efficientConcept designs released by Dutch airline KLM and technology universityBut chief engineer admits it is a 'long-term study,' with 2050 the target 
 Questions:But don't get excited just yet, as _'s concept is a long way from becoming reality. (A) Europe (B) Australia (C) Dutch (D) KLM (E) Delft University of Technology (F) Advanced Hybrid Engine Aircraft Development (G) UK

A: (D)
****
Q: (CNN) -- The Washington Post's Chris Cillizza recently gave President Barack Obama his "Worst Year in Washington" award. Indeed, Cillizza wrote that there was a growing sense among the public that "Obama simply isn't up to the job to which he was elected twice." But while it's hard to argue that Obama has not had a difficult 12 months, the notion that this President is somehow done or a lame duck just doesn't feel quite right. The fact is the office of the president is still the most dynamic change agent in our political system. And unlike Congress or the Supreme Court, which go in and out of session, the President is on 24/7, with significant power at his disposal, a point underscored by recent initiatives on immigration, climate change and Cuba.Aaron David Miller: President Obama is not the appeaser in chief his detractors claimMiller: President doubled down in Afghanistan in 2009, had Osama bin Laden killedObama is a committed internationalist, Miller saysPresident can feel the pull of wanting to leave a positive legacy, he says 
 Questions:"My presidency's entering the fourth quarter," _ said in a press conference Friday. (A) CNN (B) Washington Post (C) Chris Cillizza (D) Barack Obama (E) Worst Year (F) Washington (G) Cillizza (H) Congress (I) Supreme Court (J) Cuba (K) Aaron David Miller (L) Miller (M) Afghanistan (N) Osama bin Laden

A:
(D)
****