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.

Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be warmer in the end is the one that moves 
 Option1: faster 
 Option2: slower 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
faster

Question: John is in the hospital due to losing too much blood. When he receives a blood transfusion, his blood pressure 
 Option1: decreases 
 Option2: increases 
 Explanation: As blood volume in the body increases, blood pressure increases.
increases

Question: If Mona is generating microwaves while defrosting her meat and she decreases the frequency of them, what happens to the amount of energy she is generating? 
 Option1: increases 
 Option2: decreases 
 Explanation: Higher-frequency waves have more energy.

decreases