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: As you travel through the ozone layer the temperatures become
Option1: higher
Option2: lower
Explanation: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
[A]: higher

[Q]: Question: Michel watched the slow waves hit shore with power. The waves were _____.
Option1: big
Option2: small
Explanation: The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.
[A]: small

[Q]: Question: Dr. Roberts noticed a increase in the death rate. A(n) _____ chance of deadly disease likely contributed to this factor.
Option1: increased
Option2: decreased
Explanation: With better food and less chance of disease, the death rate fell.
[A]:
increased