Problem: Dana and Sean both checked in as hepatitis B suspects, but only Sean had Hepatitis B. Dana was healthy and didn't carry the virus. Which patient experienced less vomiting?

A: Dana
Problem: Given the question: Nigeria invested in sand mining and started mining coastal barriers. Congo continued preserving their picturesque beaches. Which country destroyed fewer fisheries?
++++++++++++++++++++++++++++++++
The answer is:
Congo
input question: Sarah just finished reheating two leftover chicken sandwiches in the microwave that she had made the previous night. She takes them out and leaves them on the kitchen counter while she pours herself a glass of wine. Her roommate, Carla, comes out and decides to take a more scientific approach toward the chicken sandwiches. Carla sees that the average kinetic energy in sandwich A is higher than the average kinetic energy in sandwich B. Carla then takes a big bite out of both sandwiches and returns to her room as if nothing happened. Which sandwich was in the microwave for a shorter period of time????
output answer: sandwich B
David was visiting Europe last summer. First he visited London. To his dismay, it was overcast all night. Then he flew to Rome. There the sky was as clear as you could get at night. David was very happy about it. Would Earth's surface cool down faster or slower in London than in Rome?
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Answer: slower
Q: Two of Earth's oceans provide vast quantities of fish for human consumption. The Indian ocean hosts a large concentration of phytoplankton blooms in summer. The Pacific ocean has less phytoplankton and nutrients for marine life. Which ocean is less supporting for the marine ecosystem?
A: Pacific
[Q]: Two different rivers were stocked with adult fish. Red river had a lower fish population because the fish had hardly reproduced naturally. Black river had doubled it's fish population in two years because they reproduced naturally. Which of the two rivers had more fish eggs develop outside of the mother's body?
****
[A]:
Black