Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: water drain pipe sealant
Product list:
A: Loctite 1716864 Tube Plumber and Marine Adhesive, 2.7 Ounces
B: Lichamp 6-Pack Seal Self Fusing Rubber Tape for Electric Cable Splicing and Pipe Water Leak Repair, 1-inch x 10-feet x 6 Rolls
Answer: B,A