instruction:
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].
question:
A Las Vegas Girl Scouts hiking event was cancelled after a venue overbooked it with a Hillary Clinton campaign rally. Troop 21 raised money and bought tickets in September for the Brownie Hiker Badge class put on by Springs Preserve on Wednesday, however when they showed up they were informed the event was cancelled, Fox 5 reported. The Brownies' troop leader, Cheryl King, said they were told at the door that Springs Preserve representatives had called the Girl Scouts of Southern Nevada last week to cancel the class. 'As I was approaching the building we saw two of the other troops leaving, kind of saddened in the face,' King said.Troop 21 bought tickets in September for the Brownie Hiker Badge class put on by Springs Preserve on WednesdayHowever, when they showed up for the event they were told that it was cancelledThe brownies' troop leader was told at the door that Girl Scouts of Southern Nevada called Springs Reserve last week to cancel the classSprings Preserve said Girl Scouts of Southern Nevada called to cancel due to parents being concerned with traffic issues related to other major eventTroop claim they asked for a refund and Springs Preserve refused but venue said it offered troop leaders a refund 
 Question:'_ will offer those who purchased tickets for the class a full refund.'
answer:
Springs Preserve


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Port-au-Prince, Haiti (CNN) -- Ten Americans detained last week while trying to take 33 Haitian children out of the country were charged Thursday with kidnapping children and criminal association, a government official said. Information Minister Marie Laurence Lassegue's announcement came shortly after the five men and five women left a hearing at the prosecutor's office. Under Haitian law, anyone accused of kidnapping a child is not eligible for bail, the attorney general's office said. Conviction on the kidnapping charge carries a maximum penalty of life in prison; the criminal association charge carries a penalty of three to nine years, according to a former justice minister.10 Americans charged with kidnapping, criminal associationMissionaries denied bail because kidnapping charges involve childrenMissionaries say they were trying to help children leave countryHaitian government says group was trying to kidnap children 
 Question:He expressed gratitude for the work of the vast majority of _ who have helped in the aftermath of the January 12 earthquake that he said killed at least 212,000 people.
answer:
Americans


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(CNN) The news out of Dallas in early February exploded around the world: Zika can be transmitted by sex. Suddenly, a virus that wasn't supposed to be a game changer in the United States took on a whole new dimension. It spurred the Centers for Disease Control and Prevention to add recommendations for safe sex to the already growing list of precautions needed to protect pregnant women from getting Zika and possibly infecting their unborn babies. But here's what is most startling: The Dallas case wasn't unique. The first known case of sexually acquired Zika in the United States actually occurred eight years ago in northern Colorado after a husband and wife reunion.First case of sexually acquired Zika was Colorado nearly a decade agoMicrobiologist Brian Foy got Zika in Africa and gave it to his wife when he returned 
 Question:"We are figuring out more about _ literally every day," he said.
answer:

Zika