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: 25 inch opening 8 ft pull down ladder
Product list:
A: Tri-Arc KDSR108246-D2 8-Step 20" Deep Top Steel Rolling Industrial & Warehouse Ladder with Handrails, 24" Wide Perforated Tread
B: Delxo Folding 4 Step Ladder Ladder with Convenient Handgrip Anti-Slip Sturdy and Wide Pedal 330lbs Portable Steel Step Stool White and Black 4-Feet (WK2040-3)
Answer: A,B