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: adult learning linking theory and practice
Product list:
A: Personal & Authentic: Designing Learning Experiences That Impact a Lifetime
B: Course Design Formula: How to Teach Anything to Anyone Online
Answer: B,A