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: If Australia is smaller then Asia, which country will produce more of a trash buildup in the oceans? 
 Option1: Australia 
 Option2: China 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.
China

Question: When we look at animals when their population gets bigger what happens to each animal? 
 Option1: grow bigger 
 Option2: shrink 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.
grow bigger

Question: If the air temperature rises during a heat wave, what is likely happening to the atmospheric pressure? 
 Option1: It will increase 
 Option2: It will decrease 
 Explanation: Increasing air temperature decreases atmospheric pressure.

It will decrease