Problem: Given the question: Two sister cities had different environments. Shanghai had big problems with air pollution while Berna took very good care of the surrounding environment and air quality. Given the paragraph above, please answer correctly the following question: Which city had people at increased risk of developing lung cancer?
++++++++++++++++++++++++++++++++
The answer is:
Shanghai

Problem: Given the question: Mike likes to visit places. This winter he is visiting Greenland. First, he visited Lake A, which is very small. Then he visited Lake B, which is huge. While visiting Lake B he went to a local pub. There he heard other tourists talking about two nearby glaciers, glacier C and glacier D. They said that glacier C had a snowfall and the snow became part of the glacier, but glacier D didn't have any snowfall. Mike is getting ready to visit those glaciers. Given the paragraph above, please answer correctly the following question: Which glacier would have denser ice?
++++++++++++++++++++++++++++++++
The answer is:
glacier C

Problem: Given the question: Keith is a physician with the city hospital. He noticed that reactions inside human body happen in different rates. He specifically noticed two cases, case A and case B. In case A enzymes were present, but in case B enzymes were not present. Given the paragraph above, please answer correctly the following question: Would the required activation energy be higher or lower in case B than in case A?
++++++++++++++++++++++++++++++++
The answer is:
higher