Teacher:In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Teacher: Now, understand the problem? Solve this instance: [header] How to make wine vinegar [title] Choose your wine. [step] You can combine a few glasses of leftover wine or buy a fresh bottle to use. Don't mix red and white wine together. <sep> (A) Red wines are more concentrated and more acidic. White wines are typically used in sauces and dishes where they have a higher alcohol content. (B) [substeps] Mixed wine bremmers usually combine enough vinegar to make six oz. Of vinegar, but you can limit the amount to one ounce, if you like. (C) Both produce sharp acids that are dangerous to consume while fermenting your wine. It's best to use only white wine as a base. (D) Instead, either make white wine vinegar or red wine vinegar. Red wine vinegar is great for bold salad dressings and.
Student:
D