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: nrp 8th edition textbook
Product list:
A: Gomella's Neonatology, Eighth Edition
B: Fetal and Neonatal Physiology for the Advanced Practice Nurse
Answer: A,B