What happens next in this paragraph?

How to crumble tofu
Purchase extra-firm tofu.
You should be able to find tofu at any local grocery store, supermarket, or health-food store. Tofu is packaged according to the degree of hardness, ranging from extra soft to extra firm.
Choose from:
[A]. For instance, mature tofu costs around $250. Because tofu isn't stored at the same temperature each time you cook it, it should be the last thing you put in your fridge.
[B]. Remember that tofu will be much harder to crumble. If you're working with a lot of tofu, it's better to use a whole lot.
[C]. Find the right tofu to your needs. Texture hardness index agencies keep a detailed list of tofu on the supermarket display and on their food tracking.
[D]. Silken or soft tofus will not crumble well, so purchase a very firm tofu. Tofu needs to be refrigerated, so check the store's refrigerated aisles, especially in the " organic " or " vegan " sections.
[D].