Check it out: So in this one, the EDG is on the bottom, so the negative charge is going to be on the top. Shouldn't it be that side which attacks? I don't get this one. What is the answer for #65? It's said to be B but I think it's wrong. It's not allylic, it's clearly vinylic. My answer is backed up by their question 45, which says that (I dunno how to IUPAC name this) 2 hydroxy cyclopentene is an allylic alcohol.