Now that I know the full score, I'll also say that the casual way they dropped mention of Carol's Death just goes to show that she won't be gone long.
They've been attempting to come up with a Marvel version of Wonder Woman for the past couple of years in their relaunch of the Ms. Marvel title. I don't think they'd be ready to just give up on their efforts of making her a Top Tier Character just yet.
Marvel doesn't really have a version of the DC Trinity, but
Are about as close as you could get. (IMHO)