The D47 if the ferment temperature can be kept below 70F/21C, because above that, it's known to produce lots of fusels etc in honey musts.
EC-1118 is a champagne yeast so if you want to blow the volatile aromatics and finer flavouring elements straight out the air lock, that'd be the way to go (it's why I don't use champagne yeasts and certainly don't believe the rubbish the people in HBS say, as most of them know bog all about meads).....
K1-V1116 or D21 is the way I'd go. K1 will go to 18% or so if needed and D21 will do 16%. You don't need to go strong with either yeast, just ferment dry, then stabilise and back sweeten with a little bit of this wonderful sounding honey......
The Irish Stout honey ? dunno. Never used it. I wouldn't chance the limited amount of honey to such an untested/uncertain yeast (which it is, when considering it for a mead - I'm sure it's brilliant for it's intended target brew).