Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: ffp2 not kn95
Product list:
A: 40-Pack KN95 Face Mask, Ear Loop Extender Clip, Nose Foam, 95%+ Filtration, Individual Double Packs, Disposable Face Masks for Women, Men, Particulate Respirator (20x 2-Packs)
B: POWECOM KN95 Face Mask 10 PCs, for Men & Women, Updated Breathable, 10 Pack
Answer: B,A