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: Kyle kicked a ball across the field. If he kicked it harder it will accelerate 
 Option1: more 
 Option2: less 
 Explanation: The greater the force that is applied to an object of a given mass, the more the object will accelerate.

A: more
****
Q: Question: Smaller dogs have a slower growth rate than big dogs so that means they get: 
 Option1: Smaller 
 Option2: Larger 
 Explanation: In exponential growth as the population size increases, the growth rate also increases.

A: Smaller
****
Q: Question: If Mona owns a car and she decides to switch to a cleaner burning fuel, will she create more or less pollution? 
 Option1: more pollution 
 Option2: less pollution 
 Explanation: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.

A:
less pollution
****