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: 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: Jan poured a liquid solution into a bottle and the solution was very dense, so in the bottle it took up 
 Option1: more room 
 Option2: less room 
 Explanation: More dense water takes up less space than less dense water.

Answer: less room


Question: Question: Don is sending out wavelengths, and wants them to correspond to higher energies. In order to best do this, Don will send out wavelengths that are 
 Option1: longer 
 Option2: shorter 
 Explanation: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.

Answer:
shorter