Question: Context: Jader Barbalho, once president of the country's largest political party, was arrested on Saturday in the Amazonian city of Belem, after officials in the neighbouring state of Tocantins issued a warrant against him.

Generate a hypothesis.
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Answer: Hypothesis: Jader Barbalho is the president of Amazon.


Question: Context: These early men learned to make fire. They traveled over land bridges from Africa, and began to populate the world, about 1 million years ago.

Generate a hypothesis.
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Answer: Hypothesis: Humans existed 10,000 years ago.


Question: Context: Reagan announced he had Alzheimer's disease, an incurable brain affliction.

Generate a hypothesis.
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Answer: Hypothesis: Reagan died of pneumonia complicated by Alzheimer's disease


Question: Context: Europe's economic environment has altered considerably over the last thirty years, and the economies of European countries have progressively opened up to the global economy. As a result, the competitiveness of the European economies is dependent not just on production costs, but also on the performance of pension and social security systems guaranteeing security for the future.

Generate a hypothesis.
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Answer:
Hypothesis: National pension systems currently adopted in Europe are in difficulties.