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: rocky mountain tumbler
Product list:
A: F-32 Handle | 19 COLORS | 30oz or 20oz size available | Compatible with YETI, OZARK TRAIL, BEAST, RTIC (PREVIOUS DESIGN) and More Tumbler Travel Mug | BPA FREE (30OZ, SEAFOAM BLUE)
B: Ithywat Stainless Steel Vacuum Insulated Tumbler,Double Walled Stainless Mug,Cup with Spill Proof Lid, Outdoor Travel Mug 30 oz
Answer: B,A