[You're going to give Aziraphale a positive impression of you at this rate, Jade. Then what will you do?]

Christianity, though that's a large umbrella and a number of denominations can't agree on, well, much of anything. By default I'm also versed in Judaism and Islam.

And you specialize in... what was it, replication and energy sources? [It's more than a polite question, it's genuine interest.]