Please answer this: Hydrologists studied two samples of rain water. Jim studied an acid rain sample from a nearby city, and Dan studied a sample of water from another town. Given the paragraph above, please answer correctly the following question: Which hydrologist learned more about the causes of acid rain formation?
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Answer: Jim
Problem: Tim and Jeb were both studying chemical engineering. At a certain point in time, Jeb started studying chemicals that are not harmful for the environment, while Tim started learning about chemicals that were once used, but now are known to be harmful for the environment. Given the paragraph above, please answer correctly the following question: Which student studied less about gasoline?

A: Jeb
Problem: Given the question: Alexiev and Sabrina were enthusiastic chemistry students completing the first experiment of their new course. They both started the experiment with pure water, and had to perform different experimental protocols to make changes to the water. At the end of the experiment, both of them measured the concentration of hydronium ions present in their reaction mixtures. Alexiev had a high concentration of hydronium ions present, while Sabrina had a low concentration present in her mixture. Given the paragraph above, please answer correctly the following question: Which person's mixture, Alexiev's or Sabrina's, would be more damaging to materials?
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The answer is:
Alexiev's
input question: Sweden and Norway had taken two different approaches in dealing with their electric power suppliers. Sweden has broken up large companies into many smaller companies. But Norway kept the handful of large electric power suppliers they had intact, and didn't take initiative to increase their numbers. Given the paragraph above, please answer correctly the following question: Which country would not see improvement in efficiency in electric power market????
output answer: Norway
In ancient Greece King Juno asked two of his court philosophers, philosopher A and philosopher B, to come up with two interesting problems. Philosopher A devised a clever paradox and presented it before the court. He called the paradox Problem A. But philosopher B didn't come up with a paradox. He too presented a clever problem which was not a paradox - he called it problem B. Given the paragraph above, please answer correctly the following question: Which problem's elements would not persist over time?
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Answer: problem B
Q: Two bears are living in the same forest. One bear, named Teddy, often runs and is active in its daily life. The other bear, Fluffy, is lazy and hardly moves at all. Their levels of fitness are very different with Teddy having a much higher overall fitness level than Fluffy. Given the paragraph above, please answer correctly the following question: Who will make a better parent?
A:
Teddy