Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: Rain Design mStand Laptop Stand, Silver (Patented). Electronics. Computers & Accessories. Rain Design.
2nd: Caseflex Ultra Slim Wireless Bluetooth Keyboard for All iOS, iPad, Android, Mac, Windows Devices - Silver & White. Electronics. Computers & Accessories. Caseflex.
3rd: Toysdone Cordies Desktop Cable Management for Power Cords and Charging Accessory Cables (White). Electronics. Accessories & Supplies. Toysdone.
4th: Apple MC184LL/B Wireless Keyboard. Electronics. Computers & Accessories. Apple.
5th: Samsung 16GB BAR USB 3.0 Flash Drive (MUF-16BA/AM). Electronics. Computers & Accessories. Samsung.
6th: Microsoft Designer Bluetooth Mouse. Electronics. Computers & Accessories. Microsoft.
7th: Creative D80 Wireless Bluetooth Speaker (Black). Electronics. Portable Audio & Video. Creative.
8th: NYKKOLA 8 GB Metal Key USB 2.0 Flash Drive. Electronics. Computers & Accessories. NYKKOLA.

Options:
A: HP DisplayPort To VGA Adapter. Electronics. Accessories & Supplies. HP.
B: Poetic Slimbook Case for Amazon New Kindle Paperwhite with Backlight, Black (with Auto Sleep/Wake Function)(3 Year Manufacturer Warranty from Poetic). Electronics. Computers & Accessories. Difane.
C: Wusthof 8-Pocket Cordura Roll. Home & Kitchen. Kitchen & Dining. Wsthof.
D: Redfeather Hike Control Bindings Snowshoe. Sports & Outdoors. Outdoor Recreation. Redfeather Snowshoes.
E: KidKraft Square Table & 2 Avalon Chair Set, Espresso. Home & Kitchen. Furniture. KidKraft.
F: DeSantis Mini Slide Holster fits H&K USP CPT 9/40, P2000, P2000SK. Sports & Outdoors. Sports & Fitness. DeSantis.
G: Crank Brothers Stamp. Sports & Outdoors. Outdoor Recreation. Crank Bros.
H: Fundamental Rockhound Products: (1130-G) 30mm Amethyst Pocket Heart gemstone crystal with carrying pouch, info card, stone certification, tumbled stone. Home & Kitchen. Home Dcor. The...
I: Dimore 5 Pack Active Fit Boxer Briefs Shorts Underwear-Modern Cotton Trunk, Multicolored, Medium. Sports & Outdoors. Sports & Fitness. Qiyun.
J: Gerber 22-01589 Big Rock Camp Knife. Sports & Outdoors. Sports & Fitness. Gerber.
K: ITALIAN HOME COLLECTION - 100% Egyptian Cotton 3 pc Towel Set, PEACH. Home & Kitchen. Bath. Italian Collection.
L: Ideal Home Range 20 Count Paper Luncheon Napkins, Elizabethan Garden Cream. Home & Kitchen. Event & Party Supplies. Ideal Home Range.
M: VicTsing Mini DisplayPort to VGA Adapter, 1080P Full HD Gold Plated DP to VGA Converter Cable Thunderbolt Port Compatiable - Black. Electronics. Computers & Accessories...
N: Kikkerland Peace Baby Shower Curtain, 72-Inch by 72-Inch. Home & Kitchen. Bath. Kikkerland.
O: Best Home Fashion Reverse Trellis Print Faux Silk Blackout Curtain – Stainless Steel Nickel Grommet Top - Grey - 52"W X 84"L - (1 Panel)...
P: PLEXDISC 645-212 50 GB 6x Blu-ray Double Layer White Inkjet Recordable Disc BD-R DL, 10-Disc Spindle. Electronics. Accessories & Supplies. PlexDisc.
Q: Keratex KHG 1000 Hoof Gel, 1 L. Sports & Outdoors. Sports & Fitness. Keratex.
R: South Bend Catfish Pole Float. Sports & Outdoors. Sports & Fitness. South Bend.
S: Teal Velvet Hangers with Accessory Bar - Perfect for Shirts, Dresses, and Delicate Clothing - Non-Slip Velvety Smooth Texture - Slim Space Saving Design- 50...
T: Hallmark Keepsake Ornament: Disney Doc McStuffins and Chilly. Home & Kitchen. Home Dcor. Hallmark.
Answer: M