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 Input:
Paris (CNN) A 9-year-old South African child diagnosed with HIV when he was 1 month old has been in HIV remission for 8½ years -- without regular treatment. This is the first reported case of a child controlling their HIV infection without drugs in Africa and the third known case globally. Soon after diagnosis, the child was placed on antiretroviral treatment, or ART, for 40 weeks, at which point treatment was stopped and the child's health was monitored. Blood tests in late 2015 revealed the child is in HIV remission, meaning levels of the virus in the blood are undetectable using standard tests. Subsequent testing of samples dating back to the child's infancy confirm remission was achieved soon after treatment was stopped.The 9-year-old has been in HIV remission for most of his lifeUnderstanding his biology may one day help other children come off HIV treatment 
 Questions:More than 370 infants infected with HIV were randomly assigned to immediately receive _ for either 40 weeks or 96 weeks. (A) Paris (B) CNN (C) South African (D) HIV (E) Africa (F) ART

Ex Output:
(F)


Ex Input:
World No 1 Novak Djokovic barely broke sweat as he dispatched Brazil's Joao Souza for the loss of just three games in the US Open first round. Djokovic is gunning for his third grand slam title of the year after triumphs at the Australian Open and Wimbledon, and the Serb put on a dominant opening display in New York to win 6-1, 6-1, 6-1. The victory took just one hour and 11 minutes to complete, with Djokovic now up against either Canada's Vasek Pospisil or Austrian Andreas Haider-Maurer in round two. Djokovic arrived in Flushing Meadows with some question marks hanging over his form following defeats in consecutive weeks to Andy Murray in Montreal and Roger Federer in Cincinnati.World No 1 Novak Djokovic recorded a 6-1, 6-1, 6-1 victory in New YorkAustralian Open and Wimbledon champion chasing third grand slam title 
 Questions:The top seed, however, often saves his best for the heat of a grand slam and he never had to leave first gear against _, who is ranked 91st in the world and looked out of his depth from the start. (A) Novak Djokovic (B) Brazil (C) Joao Souza (D) US Open (E) Djokovic (F) Australian Open (G) Wimbledon (H) Serb (I) New York (J) Canada (K) Vasek Pospisil (L) Austrian (M) Andreas Haider (N) Maurer (O) Flushing Meadows (P) Andy Murray (Q) Montreal (R) Roger Federer (S) Cincinnati (T) World No

Ex Output:
(C)


Ex Input:
(CNN) Donald Trump set off his latest firestorm this weekend when he tweeted a graphic critical of Hillary Clinton that featured a six-pointed star, a pile of cash and the words "most corrupt candidate ever." Critics erupted with complaints that the graphic evoked anti-Semitic imagery and the Trump campaign refused to answer questions about the tweet even as reports emerged that the image had been posted to an anti-Semitic, white supremacist message board 10 days earlier. Trump downplayed the controversy in a tweet Monday morning by slamming the "dishonest media." Related: How Trump overshadowed Clinton's bad weekend. On Monday afternoon, the Trump campaign finally issued a statement on the controversy -- one that amounted more to a response to the Clinton campaign statement than an explanation of his tweet.Donald Trump tweeted a graphic critical of Hillary ClintonIt featured a six-pointed star over the weekend 
 Questions:Trump rejected the Clinton campaign's accusations that his tweet was anti-_ by slamming "false attacks" and insisting the star represented a sheriff's badge. (A) CNN (B) Donald Trump (C) Hillary Clinton (D) Semitic (E) Trump (F) Clinton

Ex Output:

(D)