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.

[EX Q]: Question: John is thinking about parallax, and wants to test it. John holds his finger away from his eye, then draws it closer to his eye. At the farthest from his eye, the position will have changed to be 
 Option1: lesser 
 Option2: greater 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.
[EX A]: lesser

[EX Q]: Question: Billy is wearing sunscreen with a lower SPF than Lucy. Who will be protected from the sun for longer? 
 Option1: Lucy 
 Option2: Billy 
 Explanation: A sunscreen with a higher SPF protects the skin longer.
[EX A]: Lucy

[EX Q]: Question: A human who eats an animal that is low on the food chain should take in _____ toxic metals. 
 Option1: more 
 Option2: less 
 Explanation: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
[EX A]:
less