Please answer this: Adam is playing with some magnets which have a positive and negative pole. He tries to push them together but cant seem to do it. when he flips one of the magnets around that actually snap together very quickly. Will pushing two positive ends of a magnet together increase or decrease potential energy?
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Answer: increase

Please answer this: Two sisters went to the doctor to get screened for cancer. Lisa had cancer, while her sister Beth didn't. Lisa was terrified, but her sister comforted her. Which sister didn't have a disease caused by random errors in genes?
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Answer: Beth

Please answer this: Bob has just graduated from medical school. He went on to serve his community. Especially he is interested in treating children. One day he saw two children, child M and child N, and found child M is infected with Acute Hepatitis B while child N is infected with Chronic Hepatitis B. Next day he saw two other children, child O and child P. Child O was younger, but child P was older. Which child had less chance of developing a chronic infection, child O or child P?
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Answer:
child P