Which one of the following is NOT correct about Azure sync group?

Question $33$ options:

A sync group specifies the cloud servers and cloud shares that participate in file synchronization

A sync group is a one$-$to$-$many relationship in which there is only one cloud endpoint and one or more server endpoints

A sync group works like a hub and spoke topology in which the cloud endpoint $($Azure file share$)$ is the hub to which all file changes are synced

A server can be in multiple sync groups and can, therefore, sync with multiple Azure file shares