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: Leo is working in a lab studying genotypes. He notices that the genotypes that are more fit produce 
 Option1: less offspring. 
 Option2: more offspring 
 Explanation: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.
more offspring

Question: Roger liked to hike up mountains with his telescope to get away from the lights of the city. This trip, his back is hurting him, so Roger packs a lighter-weight smaller telescope than he normally brings, but opts to climb a higher mountain than usual. In spite of getting away from the city lights and being high atop the mountain, with this smaller telescope, the amount of detail that Roger will be able to see is expected to be 
 Option1: more 
 Option2: less 
 Explanation: Larger telescopes can collect more light and see finer details than smaller telescopes.
less

Question: Gary had two rocks and brought them closer together. The gravitational rock between the rocks is now _____ strong. 
 Option1: more 
 Option2: less 
 Explanation: The closer objects are to each other, the stronger the gravitational force between them.

more