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].

Q: 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.

A: Americans
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Q: (CNN) Your "BPA-free" plastic product may be no safer than the product it replaced, says a new UCLA study that analyzed the impact of a common BPA alternative on zebra fish embryos. The study joins a small but growing group of similar research sounding the alarm about so called "BPA-free" alternatives. "Our findings are frightening and important," said senior author and reproductive endocrinologist Nancy Wayne. "Consider it the aquatic version of the canary in the coal mine." After decades of animal research linked BPA (Bisphenol A), a known endocrine disruptor, to problems with brain and reproductive development, early puberty and a rise in breast and prostate cancer, many manufacturers stopped using the chemical to harden plastics, replacing it with "BPA-free" alternatives. The most common replacement is BPS (Bisphenol S), said Wayne.BPA-free alternatives may be no safer than BPA, say researchersMost common alternative, BPS, linked in study to disruptions of estrogen and thyroid hormones 
 Question:In addition to the effect on estrogen, the study also found both _ and BPS affected the thyroid hormone system.

A: BPA
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Q: NASA has given the people of Earth a rare treat: A color mosaic that captures not only Saturn, but also the tiny dots of Earth and other planets in the background. The panorama, released Tuesday, was captured by the Cassini spacecraft on July 19, when the sun slipped behind the ringed planet. Earth appears as a bright blue dot to Saturn's lower right, just above Saturn's outer, halo-like E-ring. Venus is a dot to the upper left, with Mars appearing as a faint red dot above and to the left of Venus. This is the first image in which Saturn, its moons and rings, and Earth, Venus and Mars are all visible, NASA said. The image -- a panorama of 141 wide-angle pictures -- covers 404,880 miles across Saturn and its ring system.Image is Cassini's first showing Saturn, rings, moons, Earth, Venus and Mars at same timeThe collage is panorama of 141 wide-angle pictures taken July 19Image was possible that day because Saturn obstructed spacecraft's view of sun 
 Question:NASA hopes to have it continue to get more pictures and other data of _, its rings and moons through 2017.

A:
Saturn
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