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 pinto beans [title] Rinse and sort through the beans. [step] Pour the beans into a colander and rinse them with running water. Remove any debris that you spot before transferring the beans to a large pot or bowl [substeps] You only need to rinse the beans for 30 to 60 seconds. <sep> (A) The main purpose of this rinse is to stir up and loosen any major pieces of debris. Debris usually appears in the form of small stones. (B) Just drain out any excess water that accumulates in the colander. Rinse and sort them after removing the excess water [title] Obtain the ingredients for the recipe. (C) After rinsing, reposition the beans so they're within reach of the sides of the pot for a better grip. A colander is a bowl that fills with water that you place over your beans so they're less prone to slipping out. (D) If you notice any food particles on the beans, run your hands through them to rinse off any particles that may have dripped from the beans. Avoid throwing away any food that has fallen onto the beans when you're done.
Student:
A