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: contigo without straw
Product list:
A: Contigo Kids 3 Pack Tumblers - Blue Green Red
B: Contigo Autospout Straw Ashland Glass Water Bottle, 20 oz., Scuba
Answer: B,A