It is showing as a crj-700 in my confirmation; just a Candair jet explus on the reservations sight. The seatmap is showing it as a 2 class plane with no 3B, and the csr said that it doesn't have E+.

Am I right that if it has E+ it will have a 3B (with no seat in front of it) and if not a 3C (with no seat in front of it)?