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: class rules posters for classrooms
Product list:
A: Classroom Rules Poster (LAMINATED 18X24) Motivational Poster ideal for High School Classroom, Middle School Classroom or Elementary Classroom Decorations
B: Welcome Poster and Class Rules Poster- Laminated, Size 14x19.5 in.- Back To School Classroom Decorations, Educational Posters, Teacher Supplies for Kindergarten, Elementary, and High School
Answer: A,B