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: baby blues hair vitamins
Product list:
A: Biotin by Nature's Bounty, Vitamin Supplement, Supports Metabolism for Energy and Healthy Hair, Skin, and Nails, 10000 mcg, 120 Rapid Release Softgels
B: GoBiotix Postnatal Vitamin - Postpartum Vitamins for Energy, Mood, Breastfeeding Support - Lactation Supplement with Organic Herbs, Minerals, Nutrients for New Moms + Baby, Non-GMO Vegan, 60 Capsules
C: Baby Blues Apples Cider Vinegar Gummy Vitamins for Postpartum Moms - ACV with The Mother
D: Baby Blues Berry Boost Elderberry Gummies, Immunity Support with Black Elderberry, Zinc & Vitamin C, for Moms, 60 Gummies
Answer: C,A,D,B