Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: americans in paris by david mccullough
Product list:
A: David McCullough History Novel Collection 8 Book Set
B: The Pioneers: The Heroic Story of the Settlers Who Brought the American Ideal West
Answer: B,A