TASK DEFINITION: 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.
PROBLEM: Question: If Milo notices that the frequency of his electromagnetic wave seems to be decreasing, what does that say about the energy of the wave?
Option1: it's increasing
Option2: it's decreasing
Explanation: The higher the frequency of an electromagnetic wave, the greater its energy.

SOLUTION: it's decreasing

PROBLEM: Question: Shirley wants to make sure that her frequencies are high, so she will have her wavelengths for the electromagnetic waves be
Option1: shorter
Option2: longer
Explanation: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.

SOLUTION: shorter

PROBLEM: Question: If your body size were to decrease, your surface area to volume ratio would
Option1: decrease
Option2: increase
Explanation: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases.

SOLUTION:
increase