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: what to expect when you're expecting
Product list:
A: What to Expect Before You're Expecting: The Complete Guide to Getting Pregnant
B: What to Expect When Your Wife Is Expanding: A Reassuring Month-by-Month Guide for the Father-to-Be, Whether He Wants Advice or Not(3rd Edition)
Answer: A,B