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. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

(CNN) As the President got ready to sell his latest executive order to the American public, an overhaul of the H-1B skilled worker visa program, under his "Buy American, Hire American" slogan, Ivanka Trump appeared to be busy protecting the real emerald of the Trump family's vast business empire: China. On April 6, hours before she and her husband dined with the Chinese President and his family, Ivanka's company secured provisional approval for three new trademarks to sell her brand's jewelry, bags and spa services in the world's second-largest economy. Though there is no direct evidence linking her trademark approval to the dinner or any other meeting with the Chinese government, the story does draw attention to the fine line the Trump White House is walking when it comes to maintaining its family businesses.Ivanka Trump's company gets provisional OK for 3 trademarks in China hours before she dines with Chinese PresidentBy keeping an ownership interest in her businesses, Ivanka risks an appearance of conflict of interest, Anushay Hossain writes 
 Question:Now that she is serving in the _ in an unprecedented position, Ivanka is benefiting from loose or nonexistent accountability mechanisms.
Trump White House

They were worlds apart in life. Heath Ledger, a Hollywood actor. Simon Millington, a qualified auto-electrician and the son of duck farmers from country Victoria. But both men, the doting fathers of little girls, died just years apart from the same phenomenon - the abuse of prescription drugs, described as an epidemic in Australia by anti-drug abuse groups. Now Kim Ledger, the late Academy Award winner's father, has joined an effort to fight prescription drug abuse after he was moved by a 'heartwrenching' letter from Simon's mother, Margaret. The letter said Simon 'wanted to stay well for Maddie', his young daughter, 'but the hideous disease of addiction slowly crept back up again' and he died of a pain medication overdose in 2010.Heath Ledger's father Kim is the patron of a new effort to raise awareness about prescription drug abuseHe got on board after receiving a 'heartwrenching' letter from the mother of a drug abuse victim'His life mattered,' wrote victim's mother, Margaret Millington, who influenced Mr Ledger to sign upMr Ledger told Daily Mail Australia their letter was what influenced him to sign up to the effortHe was today appointed the Patron of a new not-for-profit to fight prescription drug abuse, Scriptwise 
 Question:'His life mattered': Simon Millington, pictured here with his young daughter _, died in 2010 after a sixteen year fight with prescription drugs which he became addicted to after being caught in a car accident in August 1994.
Maddie

Washington (CNN) President Donald Trump drove out his chief of staff on Friday, replacing Reince Priebus with Homeland Security Secretary John Kelly in an explosive move that ends a turbulent six-month tenure. "The President wanted to go a different direction," Priebus told CNN's Wolf Blitzer on "The Situation Room" Friday evening. "A president has a right to hit a reset button. I think it's a good time to hit the reset button. I think he was right to hit the reset button." "I'm always going to be a Trump fan," Priebus said. "I'm on Team Trump and I look forward to helping him achieve his goals and his agenda for the American people."An explosive move that ends a turbulent six-month tenurePriebus lacked strong support from key members of Trump's inner circle 
 Question:In his CNN interview, _ repeatedly declined to respond to the comments.

Reince Priebus