Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: tanning pills that work fast without sun
Product list:
A: PuraSun All Natural Dietary Supplement, 120 Soft Gels
B: TOTALLY TANNED TABLETS GET TAN FAST INSTANT RESULTS SAFE HERBAL! by Totally Tanned
Answer: B,A