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: Josh is an electrician. If he subtracts a resistor to a circuit, the resistance in the circuit will become 
 Option1: stronger 
 Option2: weaker. 
 Explanation: Increasing the number of resistors connected in parallel decreases the overall resistance of the circuit.

SOLUTION: stronger

PROBLEM: Question: What will happen to Jim's muscle strength if he exercises more then he has in the past? 
 Option1: his muscles will become stronger 
 Option2: his muscles will become weaker 
 Explanation: Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.

SOLUTION: his muscles will become stronger

PROBLEM: Question: Will drops a ball from 100 feet at the same time that Tony drops a ball from 50 feet. Whose ball has more potential energy? 
 Option1: Will's 
 Option2: Tony's 
 Explanation: So the higher an object is above a surface, the more potential energy it has.

SOLUTION:
Will's