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].

Input: Consider Input: (CNN) A girl rescued by Nigerian troops from Boko Haram militants does not appear to be one of the girls abducted in 2014 from a school in the town of Chibok, as was initially reported, an activist said Friday. Serah Luka, who was rescued Thursday, did attend the school, but wasn't abducted at the same time as the 276 taken from the school on April 14, 2014, according to Bukky Shonibare of the #BringBackOurGirls campaign. "However, the same way we rejoice over the return of the Chibok girl, so also is our joy over this one," Shonibare said. A Nigerian army officer said Thursday that Luka was part of the mass abduction. On Friday, Army Brig. General Abubakar Rabe declined to address whether Luka was part of that abduction.Activist says girl rescued Thursday was not part of 2014 mass abductionGeneral says what's important is not how she was abducted, but her rescueMore than 200 Chibok schoolgirls remain missing after being snatched by Boko Haram 
 Question:First missing Chibok girl found after 2 years as prisoner of _.

Output: Boko Haram


Input: Consider Input: Archaeologists say they have unearthed the oldest human footprints ever found in North America. The impressions were discovered buried at a shoreline at an archaeological dig site on Calvert Island, British Columbia in Canada. Charcoal in the prints has been radiocarbon dated, giving them an age of 13,200 years old. The finding was made by the Hakai Institute and the University of Victoria, both in British Columbia. Archaeologists Dr Daryl Fedje and Dr Duncan McLaren excavated an area below the high tide line, and found dozens of human footprints that had remained intact in clay. An ancient skeleton found nearly 20 years ago in a river in Washington is related to Native Americans, says a DNA study that could help resolve a long-running dispute over its ancestry.Human footprints were found preserved on Calvert Island in CanadaThey were radiocarbon dated to a remarkable 13,200 years oldIf confirmed they would be the oldest human footprints in North AmericaDiscovery also suggests people once migrated down the coast 
 Question:'There's no way to get to _ other than watercraft, and that applies to 13,000 years ago as it does today,' Dr McLaren said.

Output: Calvert Island


Input: Consider Input: (CNN) New Jersey Gov. Chris Christie will take on an advisory role to help figure out ways the Trump administration can fight the opioid epidemic. President Donald Trump made the announcement at a meeting at the White House Wednesday, with Christie sitting by his side. Trump introduced him as a "very effective guy" and said the governor will work with representatives in state and local government, as well as law enforcement, medical professionals, and victims to figure out the best ways to deal with this epidemic. Since 1999, the number of overdose deaths involving opioids quadrupled. From 2000 to 2015, more than 500,000 people died from drug overdoses, and opioids account for the majority of those deaths. It's estimated 91 Americans die every day from this addiction, according to the Centers for Disease Control and Prevention, and for every death, more than 30 others are admitted to the emergency room.New Jersey has seen a big increase in drug overdose deaths, with 1,600 lives lost in 2015New Jersey Gov. Chris Christie to chair commission to help fight the opioid epidemic 
 Question:_, there would be 100 more people on top of the 1,600 that we lost last year for this epidemic," Brogan said.


Output: Chris Christie