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: Theresa decreased the amount of water in her pool. Rock would likely melt 
 Option1: faster 
 Option2: slower 
 Explanation: As the amount of water increases, the melting point of rock decreases.
[A]: slower


[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.
[A]: Lucy


[Q]: Question: If you were to cool down steel what would happen to its thermal energy? 
 Option1: increase 
 Option2: decrease 
 Explanation: If two objects have the same mass, the object with the higher temperature has greater thermal energy.
[A]:
decrease