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: ideally something with 8gb of ram, probably a windows laptop around 400 as in my experience that's what you can rely on and macs are too expensive.
Product list:
A: Lenovo Chromebook C330 2-in-1 Convertible Laptop, 11.6-Inch HD (1366 x 768) IPS Display, MediaTek MT8173C Processor, 4GB LPDDR3, 64 GB eMMC, Chrome OS, 81HY0000US, Blizzard White
B: Sundown Naturals Chewable Vitamin C 500 mg 100 Tablets
C: Acer Aspire 5 Slim Laptop, 15.6 inches Full HD IPS Display, AMD Ryzen 3 3200U, Vega 3 Graphics, 4GB DDR4, 128GB SSD, Backlit Keyboard, Windows 10 in S Mode, A515-43-R19L, Silver
Answer: C,A,B