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: Dan was excited to try out an electromagnet and was happy when it was very effective. He knew however that if he changed the current he could make it weaker. How should he adjust the current? 
 Option1: decrease it 
 Option2: increase it 
 Explanation: The more current, the stronger the electromagnet.
[A]: decrease it


[Q]: Question: The air gets thinner when it is 
 Option1: hot 
 Option2: cold 
 Explanation: Increasing air temperature decreases atmospheric pressure.
[A]: hot


[Q]: Question: If the population of India were to decrease, their people should expect to have _____ food available. 
 Option1: more 
 Option2: less 
 Explanation: As the population increases, the food supply, or the supply of another necessary resource, may decrease.
[A]:
more