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: Jan is cold, so she starts to jog in place. The faster Jan jogs, she will feel warmer 
 Option1: quicker 
 Option2: slower 
 Explanation: When particles move more quickly, temperature is higher and an object feels warmer.

Answer: quicker


Question: Question: When a rubber band is relaxed, its elastic force 
 Option1: increases 
 Option2: decreases 
 Explanation: The elastic force increases the more the material is stretched or compressed.

Answer: decreases


Question: Question: If you were to launch a cannon which ball would fly slower if everything else were the same? 
 Option1: Heavier 
 Option2: Lighter 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.

Answer:
Heavier