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: cordless phone without answering machine 4 handsets
Product list:
A: AT&T CL82407 DECT 6.0 4-Handset Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID Announcer, Intercom and Long Range, Silver
B: Panasonic Expandable Cordless Phone System with Call Block and High Contrast Displays and Keypads - 3 Cordless Handsets - KX-TGD513B (Black)
Answer: B,A