Detailed Instructions: 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 care for a baby [title] Feed your little one. [step] Nutrition is one of the key parts of having a happy and thriving baby. Feed your little one according to a set schedule and their age, which can help them grow and keep them active and happy. <sep> (A) [substeps] You should create a space in your house for them to sleep, hunt and explore, eat and drink. There are a number of ways you can provide your baby with food. (B) [substeps] Choose to breast or bottle feed newborns and infants. Breastfeeding is recommended because it offers the most benefits for your baby. (C) Aim to feed them 11 to 14 hours a day at a time. Start giving them about 2 tablespoons of formula or 3 tablespoons of water just before bedtime for nighttime feedings. (D) [substeps] Preparing and feeding as your baby gets older can also affect the health of your child's body and will cause them to develop a weak immune system. [title] Give your baby foods that are rich in vegetables.
A:
B