instruction:
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.
question:
Question: Mary loves to observe the Sun. If she's looking at the Sun one day and notices more sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth?
Option1: increasing
Option2: decreasing
Explanation: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.
answer:
increasing

question:
Question: Ollie was standing for 20 minutes while Jim was running for 20 minutes. Which person likely has temporarily engorged blood vessels?
Option1: Jim
Option2: Ollie
Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
answer:
Jim

question:
Question: If Mona is creating an acid and she makes it weaker, what happens to the amount of hydrogen ions that acid can produce?
Option1: increases
Option2: decreases
Explanation: A stronger acid produces more hydrogen ions than a weaker acid.
answer:
decreases