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: swanson multivitamin without iron
Product list:
A: Swanson Butea Superba Root Full Spectrum Intimacy & Sexual Support 400 Milligrams 60 Capsules 2 Pack
B: Swanson Delayed-Release Leg Vein Essentials 60 Veg Capsules
Answer: A,B