Will Active Data Guard wotk with a Primary with RAC (2 node) and a Standby as a Single Instance?

 I have seen lots of documentation that says Data Guard will work with RAC.  What I have not seen is anything that tells me Active Data Guard will work with RAC 2node as the primary and Single Instance on the standby.  So far, after much searching, I can only find a RAC to RAC Active Dataguard article from Oracle.

Can anyone point me to an Oracle document that shows an Oracle RAC as the primary and Oracle Single Instance as the standby?  Please.  The whitepaper I saw for 11g had only Data Guard.  I found a 12c white paper that listed Active Data Guard, but even then I do not know for sure if I can do RAC to Single.  Assume all same OS, both EE, dupicate except for RAC.  No RAC1 on the standby.