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].

Example Input: (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.
Example Output: BPA

Example Input: One Georgia mother remained remarkably calm when she walked into the kitchen and found that her three-year-old daughter had completely covered her 18-month-old son in peanut butter. The proud big sister, Emily, had somehow gotten her hands on an enormous container of peanut butter, and proceeded to slather it all over her little brother, Ethan - painting him with the sticky substance from his head right down to his toes. Their mom, Gina Gardner Brown, 44, recently shared a video she took of the mischievous moment on Facebook, explaining that it occurred over a decade ago - but is no less hysterical to watch.Gina Gardner Brown, from Georgia, walked into the kitchen to see that one child had emptied a container of peanut butter on the otherThe video shows Gina, now 44, finding her son Ethan covered in the goo, which has even plastered down one of his eyelidsHer daughter Emily is clearly proud of the transformation, though she admits she doesn't know why she did it 
 Question:_ - realizing that she doesn't seem to be getting in trouble after all - rubs more peanut butter between her fingers before wiping it down the side of her brother's face.
Example Output: Emily

Example Input: Australians have taken to social media to remember the sacrifice of the Anzacs, as record numbers gathered at dawn services across the country to commemorate the 100th anniversary of the Gallipoli landing. Proud Aussies came together in huge numbers in Sydney, while more paid their respects in Queensland's regional and coastal towns of Gympie and Coolangatta. Tens of thousands also assembled at Melbourne's Shrine of Remembrance, despite cold and wet conditions, with some leaving home as early as 2.30am in order to honour the fallen. Large groups gathered elsewhere around the country, with the nation's capital Canberra in particular focus as many gathered in the dark outside the Australian War Memorial and spilling out far beyond the usual ceremonial area.Social media flooded with images of Anzac Day services across AustraliaRecord numbers gathered at dawn services held across the countryThis year marks the 100th anniversary of the Gallipoli landingMore than 10,000 people expected to attend centenary dawn service at the Gallipoli Peninsula in Turkey 
 Question:This Aussie documents his first _ as an Australian soldier.
Example Output:
Anzac Day

