You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.
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Question: Question: john was taking the patients blood pressure and other vital signs. He saw that the lower the blood volume, the pressure was 
 Option1: Greater 
 Option2: Less 
 Explanation: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.

Answer: Less


Question: Question: A ball that is on the ground will have _____ potential energy than a ball on the top of the empire state building about to be dropped off . 
 Option1: more 
 Option2: less 
 Explanation: So the higher an object is above a surface, the more potential energy it has.

Answer: less


Question: Question: The US is richer than Uganda, so it likely uses _____ fossil fuels compared to Uganda. 
 Option1: more 
 Option2: fewer 
 Explanation: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.

Answer:
more