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: black bear onesie
Product list:
A: Alexander Del Rossa Women's Warm Fleece One Piece Non-Footed or Footed Pajamas, Adult Onesie with Hood and Two Large Front Pockets, Black Footed, Small
B: Unisex Adult Pajamas Cosplay Bear Animal Costumes Halloween Costumes for Men Black M
Answer: B,A