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: A small nation decided to lower its production capabilities and shut down several large factories. Would the river next to the factories have 
 Option1: more hazardous waste 
 Option2: less hazardous waste? 
 Explanation: Nations that have more industry produce more hazardous waste.

A: less hazardous waste?
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Q: Question: Milo is older then Jerry. Who has the greater chance of developing cardiovascular disease? 
 Option1: Milo 
 Option2: Jerry 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.

A: Milo
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Q: Question: Dane is checking the pH of his project and sees that it is quite low, which means that the acid in his project is 
 Option1: higher 
 Option2: lower 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).

A:
higher
****