Task: Query_Product_Rank
Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: fifth wheel to gooseneck adapter12
Product list:
A: AUTO Latch: Executive - Torsion-Flex, Fifth Wheel to Gooseneck Ball Coupler, 2 5/16" Ball, 2K - 4.5K Hitch Weight, 25K Towing
B: B&W Companion 5th Wheel Hitch RVK3500
C: 5th Wheel Gooseneck Hitch Trailer Towing Multi-Fit in-Bed Fixed Offset Ball 25K
D: T Built 12"-17" Adjustable 5th Wheel RV to Gooseneck Adapter Hitch with 7 3/4" Offset
Answer: D,A,C,B