Problem: Two sister cities used different methods to produce electricity. London used fossil fuels, while Edmonton use entirely hydro power to generate energy. Which city causes less air pollution?

A: Edmonton
Problem: Given the question: 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. Which group had people with fewer cells distorted by hemoglobin?
++++++++++++++++++++++++++++++++
The answer is:
group N
input question: Bob works for the local electric power company. Part of is job involves checking the generators and transformers. His work schedule allows him to work on the generator tagged as gen A only on Mondays, and the transformer tagged as tran B only on Tuesdays. Which one would not change the voltage of electric current, gen A or tran B????
output answer: gen A
Park city used fossil fuels to produce their electricity. They were less conscious about the environment than their neighbors from Lake city. People from Lake city used nuclear fission as an energy source. Which city used fewer radioactive elements for their energy needs?
----
Answer: Park
Q: Both Nicaragua and Costa Rica had large tract of pristine forests. They had one of the largest concentration of tropical species. In the 1980s Nicaragua started clearing up some of these forests. Instead, they have now vast tract of sugarcane production in that land. One can still visit Costa Rica where they kept those pristine forests intact. which country's ecosystem would most likely adapt better if a disaster strikes, Nicaragua or Costa Rica?
A: Costa Rica
[Q]: The golf course at the Aurora Country Club cuts their grass to 2 1/2 inches high. The grass at the Augusta Country Club is cut to 4 inches. Sam likes more of a challenge when playing golf but Jack likes to play on turf where the ball rolls easier. Which Country Club would Jack enjoy playing golf at less, Aurora or Augusta?
****
[A]:
Augusta