Q: 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 keep your child safe in a shopping cart [title] Use the child seat area only. [step] If you want to place your child in a shopping cart, only use the area in the cart designed for the child. This helps increase your child's safety. <sep> (A) For example, you may place a placemat in the seat of a baby stroller. Make sure the placemat is one you can easily fit and that does not fall under the foot of a toddler or young child. (B) Never let your child ride inside the basket. This may cause the cart to tip over. (C) [substeps] This is especially important for toddlers because they won't be able to turn their head or eyes around if they think they are in danger. [title] Stay calm when changing your child's name. (D) However, they can still get injured if they cannot climb on the seat. [substeps] Make sure you do not set the child in the cart during both checkout and total loading.
A:
B