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: rocky mountain tumbler
Product list:
A: DYNAMIC SE 30oz Tumbler Double Wall Stainless Steel Vacuum Insulated Travel Mug with Splash-Proof Lid Metal Straw and Brush (Pink)
B: Ithywat Stainless Steel Vacuum Insulated Tumbler,Double Walled Stainless Mug,Cup with Spill Proof Lid, Outdoor Travel Mug 30 oz
Answer: B,A