Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: purple airpod case
Product list:
A: Compatible for Airpods Case Keychain TOROTOP Silicone Protective Airpod Case Cover Accessories with Bling Elephant Keychain/Strap/Storage Box for Airpod 2/1 Charging Case(Lavender Purple)
B: ATUAT Compatible with AirPods Pro Case, Protective Silicone Cover Compatible with AirPods Pro (2019)
C: Deppa Lavender Purple Airpods Case Silicone Protective Cover Soft Premium Skin Without Keychain [Compatible with Airpods 1 and 2 Generation]
D: Compatible with AirPods Case Cover Silicone Protective Skin for Airpods Case 2&1 (2 Pack) Blue/Purple
Answer: C,D,A,B