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: When we are increasing energy used while running what will happen? 
 Option1: speed up 
 Option2: slow down 
 Explanation: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.
[EX A]: speed up

[EX Q]: Question: When you go into a cave, the rocks at shallower levels are _____ than the rocks on the surface. 
 Option1: younger 
 Option2: older 
 Explanation: The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.
[EX A]: younger

[EX Q]: Question: John was looking at the climate data on the computer. He found that a lower specific heat means the land heats up 
 Option1: Faster 
 Option2: Slower 
 Explanation: The land heats up and cools off faster than the water because it has lower specific heat.
[EX A]:
Faster