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: women austin power costume
Product list:
A: Men's Shagadelic Deluxe 60's Swinger Groovy Costume Small Blue
B: Party Central Austin Powers 2 Piece Fancy Dress Kit: Wig & Glasses
Answer: A,B