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: childs microphone with stand
Product list:
A: Little Pretender Kids Microphone | Voice Changer Microphone for Kids | Bluetooth Connectivity and 15 Pre-Installed Nursery Rhymes | Kids Microphone for Singing | Toddler Microphone for Ages 3+
B: Musical Electric Guitar, Microphone, and Stand for Toddlers, Children, and Kids - Interactive Motion Sensor Area - Battery Operated - Includes Songs, Instrument Sounds, and Shoulder Strap (PINK)
C: Dimple Music kit: Includes Handheld Electronic Toy Guitar That Plays Music, Rock, Drum & Electric Sounds Together with a Drum Set W/ Microphone and a Chair Best Toy & Gift for Girls & Boys
Answer: B,A,C