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: Will hit the ball with the bat. If he hit the ball with greater force, the ball will experience _____ acceleration. 
 Option1: less 
 Option2: more 
 Explanation: The greater the net force acting on the object, the greater its acceleration will be, but the mass of the object also affects its acceleration.

A: more
****
Q: Question: RJ diamond is more resistant to weathering while Tony has some sandstone which is less resistant to weathering. Whose rock will likely not last as long? 
 Option1: RJ's 
 Option2: Tony's 
 Explanation: Different types of rocks weather at different rates. More resistant types of rocks will remain longer.

A: Tony's
****
Q: Question: Will was lifting weights at the gym. The force of gravity between him and a 20 pound weight is likely _____ than that between him and a 45 pound weight. 
 Option1: lower 
 Option2: higher 
 Explanation: The greater the mass of the objects, the stronger the gravitational force of attraction between them.

A:
lower
****