Q7
Single choice
A company manages its regional operations as separate businesses. The regional sites (Site A and Site B) operate with:
1. Separate realms
2. Deferent code bates
3. Different category navigation menus
4. Frequent updates on category structure
The requirement from the business is to providehreflang link tags on category pages pointing to the same category on the other regional site. Example MTML for one of these links as displayed on Site A is:

Which solution should the Architect choose while keeping performance in mind?