[Q]: Tony decided to cook a large amount of pasta for dinner, a meal that contains a high amount of glucose and will stimulate the release of insulin. Tony eats his meal on the couch, while sitting next to his sister Justine. Justine is not eating a meal, and is just quietly watching television. Who will more likely be expressing a higher amount of genes at that time?
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[A]: Tony

[Q]: Tom and Jim go running together once a week. This week Jim skipped his warm up before exercising, because he was a bit late. Tom warmed up properly before running. Which runner had an increased blood flow to the muscles?
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[A]: Tom

[Q]: Two college students both had unprotected sex with different partners. Ben got the HIV virus, while Nate was lucky and was not infected with any diseases. Which student didn't have a disease without a known cure?
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[A]: Nate

[Q]: John is an amateur astronomer. He recently found two stars, star A and star B. Upon observation, he figured out that star A is a blue star, but star B is a red giant. He had to do some research to find out the differences between them. Which star would have smaller diameter, star A or star B?
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[A]:
star A