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].

We're not bluffing, the Obama administration told Afghanistan on Tuesday in announcing for the first time it has started planning for the possible withdrawal of all U.S. troops by the end of the year if no security agreement is signed. Statements by the White House and Defense Secretary Chuck Hagel showed President Barack Obama's impatience with Afghanistan President Hamid Karzai's refusal to sign the agreement that would keep several thousand American troops in the country after combat operations conclude this year. In a phone call with Karzai on Tuesday to discuss upcoming elections for a new Afghan leader, Obama made clear that time was running out to properly plan for keeping any U.S. forces in the country beyond 2014, the White House said.President Obama calls Afghan leader to discuss security agreementObama orders planning for bringing home all U.S. troops at the end of 2014Afghan President Karzai refuses to sign a deal to keep some troops thereThe White House says an agreement could happen after Karzai leaves office in April 
 Question:Obama, he said, has been very clear that the possibility of U.S. troops staying in Afghanistan depends "on whether we have a bilateral security agreement signed by the Afghani government, to assure our rights of our troops and other important elements that are required any time _ has troops in another country."
U.S.

Brunswick, Georgia (CNN) A jury in Georgia on Monday found Justin Ross Harris guilty of murder in the 2014 death of his 22-month-old son, Cooper. Harris, 35, was accused of intentionally locking Cooper inside a hot car for seven hours. On that same day, Harris was sexting with six women, including one minor, according to phone records. In addition to three counts of murder, Harris was found guilty of two counts of cruelty to children for Cooper's death, and guilty of three counts relating to his electronic exchanges of lewd material with two underage girls. "This is one of those occasions where actions speak louder than words," Cobb County Assistant District Attorney Chuck Boring said after the verdict. "He has malice in his heart, absolutely."Harris, guilty of all charges, to be sentenced December 5His attorneys reiterated his innocence, and say they plan to appeal the verdictJurors in Harris' trial heard five weeks of testimony related to his son's 2014 death 
 Question:_ showed little reaction as the verdict was read in court.
Justin Ross Harris

Hollywood, Florida (CNN) Donald Trump's new delegate guru told Republican Party insiders at a posh resort here on Thursday that the billionaire front-runner is recalibrating the part "that he's been playing" and is ready to work with the GOP to "evolve" as a candidate past the divisive primary. Meanwhile 1,100 miles away in Harrisburg, Pennsylvania, Trump told his supporters the Republican system is "rigged" and "crooked." This is the dilemma facing the Republican National Committee and its members meeting here this week: Can they cope with Trump, an unpredictable personality who has come this close to winning the presidential nomination with a campaign leaning heavily on direct anger at GOP officials and institutions?Trump is ready to "evolve" as a candidate, aide Paul Manafort saidJittery Republican officials are meeting in Florida as they prepare for a possible contested national convention 
 Question:The _ campaign is approaching things here as if it already won the nomination.

Donald Trump