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.
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Question: Question: A farmer, using the newest farming practices, can expect to grow _____ crops. 
 Option1: more 
 Option2: less 
 Explanation: More advanced farming practices allowed a single farmer to grow food for many more people.

Answer: more


Question: Question: Tina is putting on a sweater. As she stretches out the material, its elastic force 
 Option1: increases 
 Option2: decreases 
 Explanation: The farther the material is stretched or compressed, the greater the elastic force becomes.

Answer: increases


Question: Question: One side effect of driving cars is the production of greenhouse gases. If more cars are added to the roads, what would happen to the greenhouse effect on the Earth's atmosphere? 
 Option1: it would become greater 
 Option2: it would become smaller 
 Explanation: An increase in greenhouse gases leads to greater greenhouse effect.

Answer:
it would become greater