Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: spears 1 pvc cap
Product list:
A: Spears 856 Series PVC Pipe Fitting, Van Stone Flange, Class 150, Schedule 80, 1" Spigot
B: Spears 848 Series PVC Pipe Fitting, Cap, Schedule 80, 1" NPT Female
C: C447-012 11/4 CAP (SLIP)
Answer: B,A,C