[Q]: Dr. Bill studies 2 groups of patients, group S composed of individuals with siclke-cell anemia, and group N with normal blood and no health issues. Given the paragraph above, please answer correctly the following question: Which group had people with more changes in cellular structure?
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[A]: group S

[Q]: Two rivers spring from the same mountain. Olt was a fast moving river, while Mures river was slow moving and deep. Both rivers are very important for the local economies. Given the paragraph above, please answer correctly the following question: Which river had a food source mostly derived from the trees?
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[A]: Olt

[Q]: Two identical twin brothers go to the doctor to get blood work done and also checked for STDs as part of their routine medical checkups. Neither man thinks they have caught anything, but both are sexually active so they want to get checked out. After getting the test results, the doctor tells Hank that he has strep throat, but no STDs. Jacob is told that he has hepatitis B. The doctor gives both men information about what medication to take and what they need to do to manage their diseases. Given the paragraph above, please answer correctly the following question: Which person is less likely to get liver cancer?
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[A]: Hank

[Q]: A scientist has just returned to the lab after working out in the field. While in the field, she collected two flowers to examine in detail. She puts the first flower, flower X, under a microscope and begins to look at it. After examination she determines it's an anemophilous plant. She then takes flower Y and repeats the same process to determine that it's an entomophilous type of plant. Given the paragraph above, please answer correctly the following question: Is flower Y or flower X's pollen smaller?
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[A]:
flower X