Which contact photo retrieval method is supported when using UDS as the directory for Jabber?

Which contact photo retrieval method is supported when using UDS as the directory for
Jabber?

A.
photo URI, with pictures hosted on a web server

B.
binary object retrieval of the user’s thumbnailPhoto attribute

C.
None, contact photos are not supported with UDS.

D.
binary object retrieval of the user’s jpegPhoto attribute

Explanation: