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.

Example Input: Question: What happens to John's risk of contracting a disease as he gets older? 
 Option1: it decreases 
 Option2: it increase 
 Explanation: The older a person is, the greater their chance of developing a cardiovascular disease.
Example Output: it increase

Example Input: Question: Dan is swimming into shallower water. The water the shallower he goes will be 
 Option1: younger 
 Option2: older 
 Explanation: Deeper aquifers typically contain older 'fossil water.'
Example Output: younger

Example Input: Question: If Jim eats animals that are higher on the food chain, the amount of toxic metals that enter his body are 
 Option1: greater 
 Option2: smaller 
 Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
Example Output:
greater