input: Please answer the following: Scientists are finding more and more evidences of water in the outer space. Earth has mostly liquid water. But that's not the case with other celestial objects. Venus has some water, but it is in gaseous state. On the other hand, water in Jupiter's moon Europa is in frozen state. In which place the state of water is in lower density, Earth or Europa?
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output: Europa
Please answer this: Gary, a high school student, is supposed to be studying two different cells under a microscope during his biology class. Gary doesn't like biology class at all though and can't find the motivation to look at the cells in detail. In his homework where students are supposed to write what they observed, Gary simply wrote down the first thing he saw under the microscope which was that Cell A is larger than cell B. It won't get him a great grade, but Gary is hoping it will at least get him a pass on the assignment. Which cell has more volume?
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Answer: Cell A
Problem: Bend city used a lot of fossil fuels to generate electricity. Hop city, another city from the same county, used only alternative sources of energy. Which city caused more skin cancers?

A: Bend
Problem: Given the question: Rob is learning about ionization. He looks at a specific group of elements from top to bottom to figure out thier ionization energy. Given the top element and the bottom element in the group Rob looks at, which has a lower ionization energy?
++++++++++++++++++++++++++++++++
The answer is:
bottom element
input question: A doctor tested two people for HIV. Tom had the virus in his blood, while Nick didn't have HIV, he was healthy. Tom has apparently had the virus for 20 years. Which person didn't develop frequent infections????
output answer: Nick
input question: Mary was from a family that forbids all vaccinations. She never got any vaccines and developed immunity the hard way by getting many respiratory diseases. Ann got all here vaccines done in time and at the proper age. Which person didn't experience acute bronchitis????
output answer:
Ann