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: thermal totes for cold and hot food lunch
Product list:
A: Bentgo Kids Prints (Unicorn) - Leak-Proof, 5-Compartment Bento-Style Kids Lunch Box  Ideal Portion Sizes for Ages 3 to 7  BPA-Free and Food-Safe Materials
B: Hot Logic Mini - 12V Version - Black
Answer: B,A