Question: Archaeologists studied data about human settlements. One was 100,000 years old called village R, and the other one was about 9,000 years old called village N. The older settlement was located in Africa, the other one wasn't. Which village had fewer people that were gatherers?
Answer: village N
[Q]: Two patients were hospitalized for different diseases. Barry was diagnosed with Kaposi's sarcoma-associated herpesvirus, while Daniel was diagnosed with EpsteinBarr virus infection. Which patient was at risk of developing B lymphoproliferative disorder?
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[A]: Daniel
input: Please answer the following: Keith was reading a book on climate. He found an interesting table that showed the climatic conditions of the earth in two different times, time A and time B. Time A showed earth's climatic condition in the previous century. And, time B showed earth's climatic condition in the present century. Keith was amazed to see how the world has changed in just a century. Which period would be more harmful for habitat of species, time A or time B?
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output: time B
Please answer this: The Danube and Volga rivers both form large deltas, but the Danube river delta is larger and grows faster every year. Which river experiences less flow expansion when it reaches the sea?
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Answer: Volga
Problem: Two smoker friends had different lifestyles. Tom adopted a healthy lifestyle choice to prevent cancer, but Bill didn't. Bill was diagnosed with cancer a year later. Which of the two friends didn't stop smoking?

A: Bill
input: Please answer the following: Two countries are situated on the shores of the same sea. Turkey is a nation of farmers, they use conventional agricultural methods to produce food, including lots of fertilizers. Greece's economy is mostly based on tourism. Which country causes less marine pollution?
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output:
Greece