Problem: Given the question: Archimedes was a great scientist. He was also a great inventor of machines. He once said that if he could stand somewhere, he could move the earth with his machine. Hearing that, king of Sicily called Archimedes and his fellow scientist Ptolemy to come up with great inventions. Archimedes, as everyone expected, came up with a great machine. But Ptolemy couldn't do much in such a limited time. So, his device was not a machine. Whose device would have less distance for applied force, Archimedes or Ptolemy?
++++++++++++++++++++++++++++++++
The answer is:
Ptolemy

Problem: Given the question: David wants to revisit the theory of evolution proposed by Darwin and Wallace. He is particularly interested in two species of deer, species A and species B. Species A has some helpful traits, but species B has some harmful traits. He is planning to write a paper on why some species are greater in number while others are smaller in number. Which species' traits would be less common, species A or species B?
++++++++++++++++++++++++++++++++
The answer is:
species B

Problem: Given the question: Two neighboring counties, Brown and Green county, had different weather patterns occur last month. The weather in Brown county was quite stable, but green county experienced atmospheric convection and other related phenomena. Which county had fewer cumulus clouds forming?
++++++++++++++++++++++++++++++++
The answer is:
Brown