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: Increasing the mass of an object causes its inertia to 
 Option1: increase 
 Option2: decrease 
 Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.

SOLUTION: increase

PROBLEM: Question: Dane is checking the pH of his project and sees that it is quite high, which means that the acid in his project is 
 Option1: higher 
 Option2: lower 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).

SOLUTION: lower

PROBLEM: Question: When Derek was observing waves, he noted that some had more energy than others. The waves with less energy had particles that were 
 Option1: further 
 Option2: closer 
 Explanation: The more energy the wave has, the farther the particles of the medium move.

SOLUTION:
closer