Finally cleared. Here is response re that list. Apparently we just need to ignore minimum grade requirements, but thanks anyways:
"You state that your wife has achieved a Cambridge English: First (also known as First Certificate in English) qualification at level B2. In order to achieve such a qualification your wife’s certificate, as issued by Cambridge English, will show that she has achieved either a Grade B or Grade C for this qualification having demonstrated the required competence in all 4 communicative skills.
Please ignore the information on the SELT list referring to weak/borderline/exceptional results.
Please see attached link to the Cambridge English website explaining these results:
http://www.cambridgeenglish.org/images/ ... cument.pdf
Your wife should attach her original certificate with her application for British citizenship showing her B/C grade for this qualification. This will be sufficient to demonstrate her knowledge of language for citizenship purposes.
"