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: .177 caliber pellet gun without break barrow
Product list:
A: Gamo 6110067954 Raptor Whisper Air Rifle .177 Cal
B: Crosman DS177 .177-Caliber Destroyer Pellets (250-Count)
C: Gamo 611006325554 Whisper Fusion Mach 1 Air Rifle .22 Cal
Answer: C,B,A