Problem: Given the question: Two university students studied different types of drugs for their exams. Kate studied statins, while Carol studied anti-depressants. Which student learned less about removing cholesterol from plasma?
++++++++++++++++++++++++++++++++
The answer is:
Carol

Problem: Given the question: Two countries used different fuels as power sources for their activities. Alsacia used fossil fuels, while Lorena devised more advanced energy storage devices, therefore relying on electricity. Which country used fewer alternative energy sources?
++++++++++++++++++++++++++++++++
The answer is:
Alsacia

Problem: Given the question: Two farmers, Tom and Brad, applied different farming methods. Tom tilled his land, while Brad applied the no-till gardening method. Which farmer didn't cause an increase in the predator populations?
++++++++++++++++++++++++++++++++
The answer is:
Tom