Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: ffp2 not kn95
Product list:
A: Kids KN95 Face Mask - 25 Pack WWDOLL 5-Layer Disposable Kids Masks with Adjustable Ear Loop, Dispoasable Masks Respirator Protection for Children Black
B: 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)
C: POWECOM KN95 Face Mask 10 PCs, for Men & Women, Updated Breathable, 10 Pack
Answer: C,A,B