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: printed megaphones
Product list:
A: Amscan Sports Party Noisemakers Plastic Megaphones, Red, 5.6 x 5.6 (3-Pack)
B: Pyle Portable Compact PA Megaphone Speaker with Alarm Siren & Adjustable Volume - 50W Handheld Bullhorn - with Mic, AUX-IN for MP3 & Rechargeable Battery - Indoor Outdoor - PMP561LTB
Answer: A,B