Hoppy:Hmmmmmm, unless I missed something on PADI's site, then I smell a rat or a badly performed first sale.
The EFR or (MFA as was) has always been a prereq for Rescue. It is usually sold seperately (although one LDS near here bundles it) as it is a stand alone course in its own right.
O2 is a seperate course and according to PADIs site not a prereq for Rescue. (not to say that it's not a good idea to do with Rescue though)
This is from the 4th quarter training bulletin.. The new manual is supposed to be online but sadly its not up there yet..
" Specific objectives require all rescue divers to handle
and administer emergency oxygen, thus better
preparing them to assist in actual emergency situations."
Based on the above quote, the person is supposed to already be familiar with oxygen administration..