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: gold welcome sign
Product list:
A: Welcome Arrow Wood Sign Home Decor Wall Art Unfinished 12" x 4"
B: 16th Birthday Party Banner Decorations 16th Party Supplies Cheers to 16 Years Banner White Gold Welcome Porch Sign for Indoor Outdoor(Sweet 16 Years Birthday)
Answer: A,B