President Precedent

Since we're in an election year, here's a 25-point tossup.  Rank the following in order of when you think they will happen next:

(a) first female president
(b) first non-Christian president
(c) first Asian president
(d) first Latino president
(e) first openly gay president
(f) second black president

I would also be interested in the reasons behind your ranks, which I imagine will be some combination of your personal hopes, your read of America's tolerance levels, your understanding of demographic trends, and your assessment of up-and-coming politicians.