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].
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Question: (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.

Answer: BPA


Question: (CNN) Over the past eight years, President Barack Obama has advanced strong executive actions and federal rules that have provided millions of people with better wages, better benefits and stronger protections in the workplace. On Friday, a new president will move into the Oval Office. He will face a stark choice -- expand on those efforts or destroy them. Despite years of flat wages and exploding fixed costs such as housing, education and health care, Republicans in Congress have long refused even to consider legislation to create new economic opportunity for families. Initiatives such as raising the federal minimum wage and guaranteeing paid family leave for workers have languished despite bipartisan, state-level initiatives and broad support for these kinds of policies among Americans of both parties.Elizabeth Warren: Obama's executive actions, regulations boosted wages, benefits and workplace protectionsShe says Trump has said he'll erase Obama's executive actions, but workers need them 
 Question:The political campaign is over, and _ is poised to assume the presidency.

Answer: Trump


Question: He's branded himself Britain's 'flashiest playboy', and to prove he's happy to splash his cash, multi-millionaire Danny Lambo has bought his girlfriend a £10,000 Easter present. The boastful 37-year-old hotelier, who has previously said he enjoys flaunting his wealth, paid for a luxury bath to be fitted in the home of Natasha Flynn, 29, that runs pure chocolate milk. The bespoke gift, which is now available to buy, costs £1,000 each time to fill - with melted chocolate containing an astonishing 1.3 million calories. Scroll down for video 'Flash playboy' Danny Lambo posing with girlfriend Natasha Flynn inside her £10,000 Easter gift - a chocolate bathHotelier Danny Lambo said he wanted to buy Natasha Flynn an extravagant Easter presentThe bespoke gift costs £10,000 to buy and costs £1,000 every time it's filled with melted milk chocolateThe 37-year-old is renowned for his love of Lamborghinis and his luxurious lifestyle 
 Question:Danny, who is reportedly worth £25 million and the star of new TV show, the Broker, added: 'The bath is perfect for a chocoholic like her, not to mention the perfect fit for _.

Answer:
Easter