内容大纲： 1. Introduction 2. Question 1: What are the most popular candy bars? - Introduction to popular candy bars - Detailed description of Snickers - Detailed description of Kit Kat - Detailed description of Milky Way - Comparison and conclusion 3. Question 2: Are there any unique and exotic candy bars? - Introduction to unique and exotic candy bars - Detailed description of Toblerone - Detailed description of Kinder Bueno - Detailed description of Cadbury Crunchie - Comparison and conclusion 4. Question 3: Are there any healthy options for candy bars? - Introduction to healthy candy bars - Detailed description of Larabar - Detailed description of KIND Bar - Detailed description of Clif Bar - Comparison and conclusion 5. Question 4: Can candy bars be customized or personalized? - Introduction to customized candy bars - Opportunities for personalized candy bars - Detailed description of My M