What statement is correct regarding Virtual LANs (VLANs)?

What statement is correct regarding Virtual LANs (VLANs)?

A.
It is permissible to bridge inside a VLAN, but not to route between VLANs.

B.
It is not permissible to bridge inside a VLAN, but it is valid to route between VLANs.

C.
It is permissible to bridge inside a VLAN and to route between VLANs.

D.
It is not permissible to bridge inside or route between VLANs.