Question: 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 excessive intake of vitamin D?
Answer: Greg

Question: Marion county used coal and oil to produce electricity, while James county used nuclear energy for its electricity production. Both counties had a flourishing economy. Which county caused more air pollution?
Answer: Marion

Question: The specialists studied two groups of larvae. Group L displayed all kinds of mutations while group D didn't. Which group of larvae had fewer changes in their DNA sequence?
Answer:
group D