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: Lindsay and Jon Hall spent 12 years having 12 rounds of IVF to achieve their dream of three children - but soon after tragedy struck. After spending more than £12,000 on the treatments, Lindsay and Jon Hall, who once feared they might never have children, have finally created their perfect family. When twins Esme and Oliver, now one, finally came along four years after son Taylor, five, it was a dream come true. But their joy was short-lived. Just months after the twins were born, Lindsay found a lump in her breast and she was diagnosed with stage three aggressive breast cancer .Lindsay and Jon Hall from Chesterfield, Derbyshire spent £12,000 on IVFAfter 12 years of treatment, Lindsay, now 33, has three childrenBut she also battled breast cancer, which may have been caused by the IVF 
 Question:'I asked my consultant outright if _ had given me cancer, and he wouldn't answer.

Answer: IVF


Question: (CNN) With just two weeks until Congress is expected to leave town, the fate of roughly 700,000 young immigrants still hangs in the balance. And, it could be up to Senate Democrats now to decide whether they will make protections for the Deferred Action for Childhood Arrivals (DACA) program recipients a condition of their support for a must-pass spending bill or punt the issue to next year when they still have months to work it out. There's a whole host of issues that must be dealt with by the end of the year including reauthorizing a spying program, funding disaster relief and paying for the Children's Health Insurance Program, which has all sparked questions about whether Democrats will insist DACA also be included in that list of year-end spending priorities.Democrats have repeatedly called for a fix to the ending of the DACA programThe party may have the most leverage as part of their year-end negotiations 
 Question:The President had spoken favorably in September about DACA recipients and pushed _ to reach a deal, but in recent weeks ne has taken to hardline rhetoric on illegal immigration and blaming Democrats for crime.

Answer: Congress


Question: For more than 30 years, Dan Dominguez helped operate the San Onofre Nuclear Generating Station near San Diego. Now he's helping to button it up for good. Dominguez is one of nearly 600 people still working at the two-reactor plant, down from a work force of more than 1,500 when the plant was still running -- "all solid, middle-class jobs," he said. "A lot of them have already moved on," Dominguez said. They've gone to work for other U.S. nuclear plants, for conventionally fueled plants or other arms of the electrical power industry, he said. And a few have gone to work overseas, where other countries are building new nuclear plants.Cheap natural gas, Fukushima and no carbon limits hurt promised "nuclear renaissance"Five U.S. reactors are being built, but others are shutting down or being canceledThe nuclear industry "got hit between the eyes," former NRC commissioner says 
 Question:But he also calls himself "a climate change guy," and said most of the 2,200 megawatts of electricity that _ used to produce will now be replaced by carbon-emitting fossil fuel plants rather than renewable.

Answer:
San Onofre Nuclear Generating Station