I totally do not understand the point behind H. That is, I fail to see how it could give you any advantage. I'm tossed between G and J. I like the way E is worded but I don't care for it otherwise. My onliest problem with both G and J is that I *don't particularly like the way they're worded, but how do I know what caffeine head has done with the "real" definition?

So I'll go with A.