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.

[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.
[A]: higher

[Q]: Question: If Milo traps gases in a small chamber after having them in a large chamber, what will happen to the rate of collisions between gas particles?
Option1: increase
Option2: decrease
Explanation: This means the rate of diffusion is much slower in liquids than in gases, because the particles of a gas are further apart and collide much less.
[A]: increase

[Q]: Question: Jeff decreases the waves' crests' height in the simulation. The amplitude is now
Option1: higher
Option2: lower
Explanation: The higher the crests are, the greater the amplitude of the wave.
[A]:
lower