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: Scientists discovered a region where there was a much larger amount of greenhouse gases getting caught in the atmosphere. Compared to other regions, this region's atmosphere will have a
Option1: higher temperature
Option2: lower temperature
Explanation: More greenhouse gases trap more heat and warm the atmosphere.

Answer: higher temperature

Question: Question: An increase of carbon atoms will result in _____ possible arrangements.
Option1: less
Option2: more
Explanation: A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms.

Answer: more

Question: Question: A doctor was doing some lung tests on a patient and testing the air pressure inside the patient's lungs. She found that when the patient's chest got larger while inhaling air that the pressure in the patient's lungs got
Option1: higher
Option2: lower
Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.

Answer:
lower