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.
--------
Question: Question: By pouring a pound of salt into a bucket of fresh water, could you cause the density of the water to 
 Option1: increase 
 Option2: decrease? 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.

Answer: increase


Question: Question: Jim sends a wave with great energy and a wave with low energy in the same direction. The _____ wave travels farther. 
 Option1: weak 
 Option2: strong 
 Explanation: The more energy the wave has, the farther the particles of the medium move.

Answer: strong


Question: Question: Waves that come in very slowly to the shores have 
 Option1: more energy 
 Option2: less energy 
 Explanation: Higher frequency waves have greater energy.

Answer:
less energy