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".
Q: [header] How to steam artichokes [title] Choose good artichokes. [step] A fresh artichoke will be quite heavy and deep green. [substeps] The artichoke should also have tight leaves that make a squeaking sound when squeezed together. <sep> (A) The leaves should not look dry or split apart. Smaller artichokes tend to be more tender, but large artichokes have larger hearts, and the hearts are generally the sweetest, most flavorful part of the vegetable. (B) The outer layer should be smooth and round, like jelly. Avoid citrus pesticides, wild animals, or contaminated florist's produce. (C) [title] Cut off a protective flap with an overhand cutting tool. [step] The flap should extend to the outside of the artichoke, and be slightly ajar as a shade. (D) When you scoop the artichoke in, you will have to squeeze slightly to ensure that the artichoke doesn't choke up all the way. [title] Keep the artichokes dry.
A:
A