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].

[EX Q]: Police in Oakland, California, say they have found no evidence to link murder suspect Robert Durst to the 1997 disappearance of Charlotte teenager Kristen Modafferi. Durst, the subject of HBO's documentary series The Jinx, was arrested last weekend and was charged on Monday by L.A. officials in connection with the 2000 murder of his friend Susan Berman. In the wake of Durst's arrest, Oakland police revealed that they and the FBI were looking into the possiblility that he was somehow involved in Modafferi's disappearance. Scroll down for video Police in Oakland, California, say they have found no evidence to link murder suspect Robert Durst to the 1997 disappearance of Charlotte teenager Kristen ModafferiPolice in California say they have found no evidence to link murder suspect Robert Durst to the 1997 disappearance of Kristen ModafferiDurst was rumored to be living in the area at the time of Modafferi's disappearancePolice in Eureka, California, do however remain interested in Durst in connection with the disappearance of Karen Mitchell the same yearDurst was arrested last weekend and was charged on Monday in connection with the 2000 murder of his friend Susan Berman 
 Question:At this time we do not have any evidence that indicates _ was involved in her disappearance.'
[EX A]: Robert Durst

[EX Q]: Tampa, Florida (CNN) -- With Texas Gov. Rick Perry threatening to cement his standing atop the national polls, his rivals for the Republican presidential nomination aggressively sought to undermine his conservative credentials on Monday during the first-ever CNN/Tea Party debate in Florida. Perry repeatedly found himself in the crosshairs, as the field of candidates took turns attacking his positions on illegal immigration, Social Security, and his controversial 2007 push to vaccinate Texas schoolgirls against human papillomavirus, a common sexually transmitted disease that can lead to cervical cancer. Minnesota Rep. Michele Bachmann, whose standing among Republicans has slipped dramatically since Perry entered the race, said she was "offended" by Perry's executive order, which included an opt-out provision for parents who did not want the vaccine.NEW: Perry finds himself in the crosshairs as GOP candidates attack his positionsBachmann accuses Perry of helping a drug company through a vaccination orderRomney on Perry: Being dealt aces does not make a good poker playerPerry calls for Social Security reform but drops "Ponzi scheme" label 
 Question:_ and Perry squared off on the vaccination situation, with Bachmann saying, "We cannot forget that in the midst of this executive order there's a big drug company that made millions of dollars because of this."
[EX A]: Michele Bachmann

[EX Q]: (CNN) Forces aligned with Syrian President Bashar al-Assad made an incursion Wednesday into the 55km "de-confliction zone" surrounding the US base located at the At Tanf garrison in southeastern Syria, according to the US-led military coalition fighting ISIS. "There was an incursion into the de-confliction zone," coalition spokesman US Army Col. Ryan Dillon told CNN, adding that after the pro-regime troops entered the zone, the US-led coalition used the pre-established de-confliction hotline and communicated the incursion to the Russians. Following that communication, the pro-regime forces withdrew. But the apparent successful use of the de-confliction channel comes amid new accusations by Russia that the US military is aiding ISIS."There was an incursion into the de-confliction zone," coalition spokesman US Army Col. Ryan Dillon saidRussia has alleged that the US military is aiding ISIS 
 Question:"We are hyper aware of what is inside At _ and near our forces" Dillon said, saying the coalition would go after them and kill ISIS fighters wherever they were.
[EX A]:
At Tanf