[Q]: John is learning more about different cultures and people around the world. He noticed that people have different skin colors. To learn more about the science behind skin colors he categorized the skin colors into two broad groups, case D and case L. Case D is represented by darker skin and case L is represented by lighter skin. People in which case would have greater risk of vitamin D deficiency, case D or case L?
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[A]: case D
input: Please answer the following: Two politicians are proposing ideas they have about how to better serve the planet. Greg remarks that for too long the ozone layer has been a hindrance to progress and that scientists need to work to eliminate it. Mark scoffs at his opponent and says that the only real way to make progress is to make the ozone layer even stronger, not hurt it. Is Greg's proposal better or worse than Mark's for sustaining life on the planet?
++++++++++
output: worse
Please answer this: Lena had two aunts, Rosie and Angela. Aunt Rosie has been feeling dizzy lately so she went to the doctor, where she found out she had hypertension. She was very scared. Aunt Angela was a different temperament she was hypotensive. Which aunt had the systolic blood pressure always 140 or higher?
++++++++
Answer: Rosie
Problem: Ken is an avid mountain climber. This year he reached the summits of two mountains, mountain A and mountain B. Mountain A is only 5000 ft tall while mountain B is 15000 ft tall. He has also learned a fun fact that water boils faster and at lower temperature at low atmospheric pressure. Would mountain summit A need higher temperature or lower temperature to boil water compared to mountain summit B?

A: higher temperature
Problem: Given the question: Two city situated on the shores of a large ocean polluted it in different ways. Truck city had an economy that was based on tourism, while Farm city was based on agriculture. Which city caused more oceanic debris?
++++++++++++++++++++++++++++++++
The answer is:
Truck
Problem: Two farms were supplying produce to a large city. Green farm used organic methods and no fertilizers, while Bean farm used fertilizer to improve production. Which farm was the cause of fertilizer ending up in bodies of water?

A:
Bean