Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: red and black iphone 7 case
Product list:
A: Co-Goldguard Case for iPhone 7 Plus/8 Plus Heavy Duty 3 in 1 Built-in Screen Protector Durable Cover Dust-Proof Shockproof Scratch-Resistant Shell Compatible with iPhone 7+/8+ 5.5,Red&Black
B: LeYi Compatible for iPhone 8/7/ 6s/ 6 Case with Tempered Glass Screen Protector, Pass 16ft Drop Test Military-Grade Cover with Magnetic Ring Kickstand, Protective Phone Case for Apple iPhone 8, Red
Answer: B,A