Well, the choices kind of suck.
How about a simple "no"?
I don't think yoga is laughable, yet I do know (sort of) what it is. The choices leave no option for expressing that I don't practise it without ridiculing yoga or my self (which BTW I'm good at). I want to do neither.
I've never felt any need for it and although there is all that talk about how yogis can hold their breath for hours, I've yet to see a freediver that blows everybody else out of water because of it. To me it makes little difference whether or not a claim that a "Yogi" somewhere can hold his breath for hours is plausible or not. It may or may not be. For me, what makes a difference is "show me how this improves my diving". Yeah, I guess I'm a bit "corrupted by western thinking" in that sense, but I'm quite happy with that.
I don't think Yoga is BS, but I do think there's nothing supernatural about it. Stuff you can propably learn anyway without the need to call it "yoga". I also think that for an average freediver, there's much unnecessary and pointless excersises that in reality have nothing to do with anything. I'm not saying it couldn't help you in freediving or becoming a better person. But I don't feel the need for it personally at this stage of my life. The essence of Yoga is propably very useful for divers, but I have neither the will or time to skim the "fat" that I would invariably run into were I to take a local Yoga class. I don't see how tightening my spinchter would help my diving...(On second thought, maybe that would be useful on really long statics, eww). The breathing and mental exercices do make a lot of sense, but I firmly believe that for a beginner the same result can be reached with "western" training methods as well. There's nothing mystical about learning to breathe or concentrate, to control the diaphgram and learning to relax. To really get to the "12 minute breath-holds" part, you'd have to devote you whole being into it. Suits some people, but I'm not one of them quite yet.
Maybe I'll look into it once I stop making progress with western methods...