Multi-choice problem: Continue writing the next sentence in this paragraph:

How to store dog food
Be aware that dry dog food can spoil.
Dry food isa convenient and cost effective way to feed a dog and requires minimal storage space. However, if the dry food is not stored properly, it can spoil and make your dog sick.

OPTIONS: A. It is recommended that you store dry dog food away from direct heat. Refried beans, shredded chicken, rice, and ground beef are prone to drying and spoiling.; B. The fats in the food can go rancid while vitamins can be destroyed if the proper conditions are not met. Leave dry food in the original bag.; C. It can also spoil the dog's taste buds, which can stop your dog from eating it. Buy dry food products like these to start a small house for your puppy.; D. Dry food should be stored in a cool, dark room, ideally in a barn. Check your dog's temperature regularly.;
B.