Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: dr smith butt
Product list:
A: Dr. Smith's Caregiver's Choice Touch Free Adult Barrier Spray, 6 oz
B: Baby Butz Diaper Rash Cream, 100% Natural, Zinc Oxide Paste, Prevents, Relieves & Treats Diaper Rash, 4oz
Answer: A,B