Please answer this: Two brothers got sick and weren't feeling well. Strangely enough they found out they were infected with viruses. Tom was infected with human papillomavirus, while Chris was infected with hepatitis. Which brother had a lower risk of developing liver cancer?
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Answer: Tom

Please answer this: Two friends went to the doctor because they weren't feeling well. As it turns out Danny had a condition called hypercalcaemia, while Greg had hypocalcaemia. Which friend didn't have an inadequate secretion of parathyroid hormone?
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Answer: Danny

Please answer this: Hawk and Brunt were two colleagues studying about plants. Later on, Hawk got specialized in normal plants, while Brunt decided to learn more about epiphytes. Which colleague studied more about plants that obtain moisture from the air?
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Answer:
Brunt