Problem: Given the 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 regulate electirc current, gen A or tran B?
++++++++++++++++++++++++++++++++
The answer is:
gen A

Problem: Given the question: Keith is an environmental scientist. He was studying the loss of ozone layer and its effect on different species. His data showed that in the beginning or twentieth century there were hardly any loss of ozone layer. He categorized that time period as time A. Further inquiry revealed that things didn't go well at the end of twentieth century - when there were severe loss of ozone layer. He categorized that time as time B. Which perion would more likely see ocean food webs disrupted, time A or time B?
++++++++++++++++++++++++++++++++
The answer is:
time B

Problem: Given the question: Mary's lake was full of fish, the lake's environment was very healthy. Mary stopped fishing on this lake five years ago and maintained it properly. Jane's lake had high fish mortality both from fishing and pollution, and disease from overstocking. Which lake had a lower water pollution?
++++++++++++++++++++++++++++++++
The answer is:
Mary's