Task: Question Generation
Input (English): Background Paragraph: About 10% of sedimentary rocks are limestones. The solubility of limestone in water and weak acid solutions leads to karst landscapes, in which water erodes the limestone over thousands to millions of years. Most cave systems are through limestone bedrock. 
Story: Allan has to plan a couple of adventures this year. One adventure involves taking his family on vacation, and his son has been interested in seeing different formations of limestone. The other adventure Allan must plan for is a trip with his coworkers, one of which has mentioned that they have seen all the limestone formations that they want to see, and want to see other rock formations. He has narrowed down his adventure spots to Wilson Caves and Mt. Everest.
Output (English): Will Wilson Caves be more interesting or less interesting to Allan's son than Mt. Everest?