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: 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.

Answer: it's decreasing

Question: Question: If the people in Mary's country start to create less greenhouse gases, what will happen to the possibility that changes may occur?
Option1: increase
Option2: decrease
Explanation: As greenhouse gases increase, changes will be more extreme.

Answer: decrease

Question: Question: Kira is noting how valence electrons might be attracted by the nucleus. She sees that currently, the valence electrons are farther from the nucleus, which means they are attracted
Option1: more strongly
Option2: less strongly
Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.

Answer:
less strongly