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.
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Question: Question: Rita added more food to the box. It is now _____ to move. 
 Option1: harder 
 Option2: easier 
 Explanation: The full box is harder to move because it has greater mass and therefore greater inertia.

Answer: harder


Question: Question: Because of gluons, quarks are attracted each _____ strongly the farther apart they are. 
 Option1: more 
 Option2: less 
 Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.

Answer: more


Question: Question: Waves _____ when winds blow harder. 
 Option1: increase 
 Option2: decrease 
 Explanation: The stronger the winds are blowing, the larger the waves are and the more energy they have.

Answer:
increase