Please choose the correct solution to the question: What are some different types of coffee roasts?

Solution1: Roast varies from light - to dark. A simple light roast with less caffeine, or dark espresso. What to remember is that over-roasted coffee will be bitter and contain less caffeine (heat degradation of proteins and oils that provide flavor).

Solution2: Roast varies from bright - to dark. A simple light roast with less caffeine, or dark espresso. What to remember is that over-roasted coffee will be bitter and contain less caffeine (heat degradation of proteins and oils that provide flavor).

Answer format: solution1/solution2
Answer: solution1