instruction:
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:
Question: As we turn down the volume on a stereo that we are listening to the sound waves get 
 Option1: smaller 
 Option2: larger 
 Explanation: As decibel levels get higher, sound waves have greater intensity and sounds are louder.
answer:
smaller


question:
Question: Compared to the distance between the orbits of Jupiter and Saturn, which are far away from the sun, is it more likely that the distance between the orbits of Mercury and Venus, which are closer to the sun than Jupiter and Saturn, are 
 Option1: smaller 
 Option2: larger? 
 Explanation: In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.
answer:
smaller


question:
Question: If Jim has a container of hydrogen gas that is 40 liters in volume and he moves the gas to a container that is 50 liters in volume, what happens to the density of the gas? 
 Option1: increases 
 Option2: decreases 
 Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.
answer:

decreases