TASK DEFINITION: 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.
PROBLEM: Question: Harry is 6 feet away from you and Sara is 15 feet away. Who will appear to move further away if they both take one step? 
 Option1: Harry 
 Option2: Sara 
 Explanation: The closer your finger is to your eyes, the greater the position changes because of parallax.

SOLUTION: Harry

PROBLEM: Question: Eric notices an increase in antibiotic resistance in a certain bacteria. The mutation that causes the resistance has become _____ common 
 Option1: more 
 Option2: less 
 Explanation: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.

SOLUTION: more

PROBLEM: Question: Mike is stretching a rubber band out. The softer he pulls, and the less he stretches it, the resistance of the band is 
 Option1: greater 
 Option2: lesser 
 Explanation: The farther you stretch the band, the greater the resistance is.

SOLUTION:
lesser