[Q]: David was studying the processes involved in a machine. He collected a simple machine. He tagged it as case A. To compare it with compound machines, he collected two compound machines, case B and case C. Case B is a compound machine with few simple machines. And, case C is a compound machine with many simple machines. Would case A have greater or smaller mechanical advantage than case B?
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[A]: smaller

[Q]: 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 produce electric current, gen A or tran B?
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[A]: gen A

[Q]: There is a strange phenomenon going on in Siberia. Biologist noticed that 60 percent of the Siberian Tigers have leucism, and another 40 percent have albinism. They labeled the first group as group A and the latter one as group B. They need to find the reasons for this phenomenon. Which group would not only have reduced melanin, group A or group B?
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[A]: group A

[Q]: Justin and his sister Samantha recently had a visit with their doctors to see how their health was doing. Justin was told that he weighs too much and his blood pressure is higher than normal. Samantha was told she is at an appropriate weight and her blood pressure is normal. Who is at a higher risk for developing type 2 diabetes?
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[A]:
Justin