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".

[header] How to choose superfoods good for your heart [title] Eat dark, leafy greens. [step] Kale is a green that can be used in a variety of ways and paired with almost any food. Dark, leafy greens like swiss chard or collard, mustard, and turnip greens are superfoods that are good for your heart. <sep> (A) However, those with a higher cholesterol content may use some other vegetables. [substeps] One ingredient that has a higher cholesterol content is nuts, seeds, chickpeas, and fruit. (B) You can eat these greens whole whole, cut in half, or feed them whole. [substeps] Leafy greens tend to be full of fiber and can calm the stomach, so try to eat steamed greens cooked whole. (C) They are full of antioxidants and have anti-inflammatory properties, which helps promote heart health. [substeps] Use kale and other dark leafy greens to make salads or side dishes. (D) Fruit is an excellent nutrient for your heart, as you don't have to eat a ton of it. Broccoli, green beans, cucumber, carrots, and lemon are good choices.
C