Which of the following can happen due to references to the previous grid system?

A developer changed the CSS grid system after a site was created.

Which of the following can happen due to references to the previous grid system?
A . The changes break the layout of the site.
B . The Grid Setup item and its dependencies were automatically updated.
C . A new custom theme with a grid definition item was created.
D . The new grid was automatically added as one of the grid options.

Answer: A

Explanation:

Changing the CSS grid system after a site has been created can lead to broken layouts due to references to the previous grid system. This is because grid systems have specific rules, classes, and options that are not automatically updated or compatible with the new system, requiring manual changes to ensure the layout functions correctly.

Reference: The Sitecore XM Cloud documentation provides insights into the implications of changing the grid system, emphasizing the need for manual updates to avoid breaking the site layout1.