Q: Two countries used different methods to produce their energy. Albania used fossil fuels, while Croatia used Nuclear fission. Which country used more radioactive elements?
A: Croatia

Q: Jennifer and Maria both had unprotected sex with the same man. This man, unbeknownst to them, has hepatitis b. Both women go to the doctor to get checked out. Jennifer reports that she is coughing frequently and has a congested nose. The doctor notices that Maria has yellow eyes and she tells the doctor that she has been throwing up. Which woman is less likely to have gotten a hepatitis B vaccine in the past?
A: Maria

Q: Air pollution is a big problem in large industrial cities. New York has its share or air pollution. John is a doctor who works for a New York hospital. Today, he is seeing two patients, patient A and patient B. His diagnosis revealed that patient A has pulmonary fibrosis, but patient B does not have pulmonary fibrosis. Were patient B's lung walls thickened or not thickened?
A: not thickened

Q: 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 the gas inside a Geiger counter would not be ionized, Hiroshima or Tokyo?
A:
Tokyo