Choosing a new default icon

[bohemiancoast]

OK, I'd like your help. I've nicked the idea from Good/Bad Delphic polling. You might find that FAQ 111 helps, or the additional explanation from my email that "In particular, images of the female breast that depict the nipple or areola regions are inappropriate for use as a default userpic." I'm very grateful for that clear delineation; it's so helpful to have an absolute hard and fast rule.

With that in mind, which of the following would be an acceptable LiveJournal default icon?

[Poll #745962]