In year 2200, David is an astronaut and an avid galaxy hopper from a planet hundred light years away. He ended up in the solar system in search of water. He identified three planets, planet A, planet B and planet C. Little did he know that less than a hundred years ago people used to call planet A as Earth, planet B as Venus, and planet C as Mercury. Would planet A have stronger or weaker greenhouse effect than planet B?
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Answer: weaker
Q: Two sisters went to the hospital. The medics ran some blood tests and found out that Sue had sickle cell trait, while Mary had normal blood cells. Sue received treatment. Which sister has a specific mutation in the primary sequence of their hemoglobin molecules?
A: Sue
Question: Two neighboring lands experienced different climates. In Iceland, the actions of its people lead to a loss of animal and plant species. Denmark tried to keep the environment untouched as they understood its importance and the climate was unaffected. Which country has to do more ecological restoration?
Answer: Iceland
[Q]: The two counties both had budgetary constrains, but Clark county invested more in skilled officers, IT equipment and training, so they had better results at the end of the 2 year test period. Spring county stuck to their old ways, and accomplished nothing. Which county invested less in officer training?
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[A]: Spring
input: Please answer the following: John is comparing his medical record with his father's and son's medical records. John is 40 years old; his father is 70 years old; and his son is 10 years old. It appears that both John and his father has Retinitis. But his son does not have Retinitis. Who is most probably infected by infectious agents, John or John's son?
++++++++++
output: John
Two neighbors Paul and Dean studied toghether often. this week they got together and Paul started studying about the Gaia hypothesis, while Dean studied Einstein's Theory of Relativity. Which person studied less about the composition of our atmosphere?
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Answer:
Dean