Which two statements are true about inter-portlet communication in the Web Dock portlet?
(Choose two.)

A.
Server-side communication is based on JSR 286 events.

B.
The Web Dock portlet supports only public render parameters.

C.
Client-side communication is built on OpenAjax.

D.
Client-side communication uses Dojo events.

E.
The Web Dock portlet does not support portlet wires.