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: John is in the hospital due to losing too much blood. When he receives a blood transfusion, his blood pressure
Option1: decreases
Option2: increases
Explanation: As blood volume in the body increases, blood pressure increases.
[A]: increases

[Q]: Question: Mona is excavating a deep tunnel as part of an exploratory committee. As she travels upwards back from the Earth, what can she expect will happen to the temperature?
Option1: increase
Option2: decrease
Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.
[A]: decrease

[Q]: Question: When we have less cars on the road the pollution levels
Option1: decrease
Option2: increase
Explanation: Greater use of oil and other fossil fuels causes more pollution.
[A]:
decrease