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: wusthof 6 slot block
Product list:
A: Wusthof Pro Wavy Utility Knife, 6-Inch
B: WUSTHOF Classic Six 6-Piece German Spoon | Precision Forged High Carbon Kitchen Knife Set with 13 Slot Acacia Wood Block, One Size, Black, Stainless Steel
C: Wusthof Classic 9 Piece Knife Set with Acacia Block
Answer: B,C,A