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.

Washington (CNN) President Donald Trump and Israeli Prime Minister Benjamin Netanyahu made their debut Wednesday as chummy partners preparing to tackle the Middle East's toughest challenges side by side. Netanyahu beamed at his new American counterpart and declared him the best friend Israel could possibly wish for, while Trump offered lofty praise for Israel, denounced the Iranian nuclear deal and declined to back a two-state solution -- a longstanding, bipartisan US policy that the Israeli Prime Minister has questioned. The encounter signaled a warmer chapter in US-Israel relations than Netanyahu had enjoyed with Trump's predecessor. After eight years of grappling with President Barack Obama, Netanyahu embraced a like-minded counterpart at the White House.Trump made clear that he would not give Israel carte blanche, howeverHe vowed the US would guard Israel from negative action at the UN 
 Questions:During _'s campaign, he encouraged Israel to "keep going" with settlement construction. (A) Washington (B) CNN (C) Donald Trump (D) Israeli (E) Benjamin Netanyahu (F) Middle East (G) Netanyahu (H) American (I) Israel (J) Iranian (K) US (L) Barack Obama (M) White House (N) UN
(C)