[Q]: Team A and Team B were two teams of students studying zoology. Team A learned about reptiles, while Team B studied more about amphibians. Which team learned less about crocodiles?
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[A]: Team B

[Q]: 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 would get inflammation of ratina, John or John's son?
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[A]: John

[Q]: A war has started. In this war, no side shows a clear side of winning and the casualties are already high. In a desperate attempt to end the war quickly country A decides it wants to try to drop an atomic bomb on country B. They succeed. Will the dropped bomb cause a controlled or uncontrolled chain reaction?
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[A]: uncontrolled

[Q]: 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 not infected by infectious agents, John or John's son?
****
[A]:
John's son