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: acids and bases chemistry
Product list:
A: YELLOW SCOPE | Science Kit Bundle: Foundation Chemistry Kit + Acids, Bases & pH Kit. Dozens of STEM Experiments for Kids
B: Jovitec Universal pH Test Paper Strip roll, pH Full Range 0-14, 2 Rolls, 5 m/roll
Answer: A,B