instruction:
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.
question:
Question: If Mona is digging and she uncovers more rock, what happens to the total area that chemical weathering can occur? 
 Option1: increase 
 Option2: decrease 
 Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.
answer:
increase


question:
Question: If you use more force when accelerating a car it will go 
 Option1: slower 
 Option2: faster 
 Explanation: The harder the batter hits the ball, the greater will be its acceleration.
answer:
faster


question:
Question: Compared to Neptune, which is the furthest planet to the Sun, would Mercury, which is the closest planet from the Sun have a 
 Option1: larger orbit 
 Option2: smaller orbit? 
 Explanation: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.
answer:

smaller orbit?