Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: vtech touch and learn activity desk deluxe
Product list:
A: VTech Smart Shots Sports Center (Frustration Free Packaging) , Yellow
B: VTech KidiZoom Smartwatch DX2 (Frustration Free Packaging), Blue
C: VTech Touch and Learn Activity Desk Deluxe Expansion Pack - Making Math Easy
Answer: A,C,B