Sometimes if you are stuck on getting clear on session a questions check session B it might be the better one to start with. You stated what your goal was and session B would have been the perfect session to work witth.

After working with Session B for a while you might uncover that the past problem and then you can come to session A.

Just because they are labelled session A and B doesn't mean that a= use this first. That's why it's important to have a look in the booklet for how to use each session.

Alex