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: teaching pryramid guide 1
Product list:
A: Jolly Phonics Pupil Book 1 - Jolly Learning
B: Maths Pyramid 1: Teacher's Book (Numeracy Solutions: Maths Pyramid)
Answer: B,A