What is the main difference between Cisco Jabber and Cisco Jabber Video for TelePresence?

What is the main difference between Cisco Jabber and Cisco Jabber Video for TelePresence?

A.
Cisco Jabber registers to the Cisco Unified Communications Manager, whereas Cisco Jabber
Video for TelePresence registers to the VCS.

B.
Cisco Jabber Video for TelePresence registers to Cisco Unified Communications Manager,
whereas Cisco Jabber registers to the VCS.

C.
Cisco Jabber has no video calling capabilities, whereas Cisco Jabber Video for TelePresence
has video capabilities.

D.
Cisco Jabber has no presence capabilities, whereas Cisco Jabber Video for TelePresence has
presence capabilities.

E.
There is no difference between Cisco Jabber and Cisco Jabber Video for TelePresence. They
should not coexist in the same network.