[Q]: Two old friends were both oceanographers. They were both researching the levels of marine pollution in Earth's oceans. Vic studied the Arctic Ocean, while Dan studied the Pacific Ocean. Which friend observed fewer chemicals which were polluting the ocean?
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[A]: Vic
input: Please answer the following: Two medical students learned about the human body's defense against pathogens. Niles learned about the body's first line of defense, while Bill learned more about the inflammatory response. Which student learned more about skin becoming red?
++++++++++
output: Bill
Please answer this: John landed a job as an IT manager. His boss asked him to figure out problems in two similar programs, program A and program B. John found program A having parallel slowdown, but program B does not have parallel slowdown. He has to weigh the merits of using these programs. Which program would run slower, program A or program B?
++++++++
Answer: program A
Problem: John just opened a coffee shop. He offers two types of coffee, coffee A and coffee B. In coffee A he mixes ingredients in hot water, but in coffee B he mixes ingredients in cold water. He also notices that his shop gets very busy in the morning, but during evening he doesn't have many customers. Which coffee would be easier to offer in the morning, coffee A or coffee B?

A: coffee A
Problem: Given the question: Greg is an avid skier. He competes in many skiing competitions. He won several medals in those competitions. This November he will compete in two competitions - competition A, which is ski cross and competition B, which is an alpine skiing competition. Greg's fellow skier Bob is also competing in the same competitions. They both are exited about it. Is intentional contact is an issue or not an issue in competitin A?
++++++++++++++++++++++++++++++++
The answer is:
an issue
Problem: Two neighboring cities had very different health related problems. Twin city had increased air pollution, their people experiencing all kinds of respiratory diseases, while Pine city had problems with age related diseases. Which city had more people exposed to chemical substances released into the air by human actions?

A:
Twin