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.

[EX Q]: Question: If Mona is speaking to Milo in a soft tone and then decreases the amplification of the sound waves leaving her mouth, what will happen to the loudness level of her voice? 
 Option1: increase 
 Option2: decrease 
 Explanation: Amplified sound waves have more energy, which increases the intensity and loudness of the sounds, so they are easier to hear.
[EX A]: decrease

[EX Q]: Question: Compared to vinegar, which is an acid, would lye, which is a strong base, have a pH value that is 
 Option1: higher 
 Option2: lower? 
 Explanation: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.
[EX A]: higher

[EX Q]: Question: Which two objects likely have the greatest gravitational force between them? 
 Option1: Earth and Neptune 
 Option2: Jupiter and Neptune 
 Explanation: This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.
[EX A]:
Jupiter and Neptune