Problem: Given the question: David was visiting Japan. First, he went to Fukushima where the recent nuclear plant disaster happened. He found the city still had very high radiation. Then he visited Hiroshima. He found that Hiroshima had some low radiation. Finally, he visited the capital city Tokyo. He found that Tokyo did not have any radiation. In which city a Geiger counter would produce electirc current, Fukushima or Tokyo?
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The answer is:
Fukushima

Problem: Given the question: Two agricultural students had to prepare for exams. Jane had the entomology exam, so she studied about insects. Nora had the chemistry exam, so she studied about alkanes. Which student learned more about insects that are very healthy eaters?
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The answer is:
Jane

Problem: Given the question: Two researches studied adolescents during puberty. Tim studied males, while Dan studied females. Which researcher observed that growth and development of muscles occur toward the end of the growth spurt in height?
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The answer is:
Tim