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: natural sleep aids without melatonin
Product list:
A: Sleep Fairy Natural Sleep Aid | Non-Habit Forming | Herbal Sleeping Pills for Adults w/Valerian Root, Chamomile, GABA, Melatonin | Insomnia Supplement | Promotes Healthy Sleep Cycle | 60 Vegan Caps
B: Natural Sleep Aid Pills, Calms Forte by Hyland's, Insomnia and Stress Relief Supplement, 100 Tablets (Pack of 3)
Answer: B,A