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: New 4 Channel Embedded Linux US411ZS D1 H.264 Network DVR No Hard Drive, Real time True Triplex with built web server for remote viewing and...
2nd: Polaroid XS100 Extreme Edition HD 1080p 16MP Waterproof Sports Action Video Camera With Full Mounting Kit Included. Electronics. Camera & Photo. Polaroid.
3rd: Compact Turntable Phono Preamp with 12 Volt DC Adapter - Works with Audio Technica AT-LP60 / AT-LP120 ,  Denon DP-300F / DP-29F , Pioneer...
4th: SB Components Raspberry Pi 3 Model B+ Transparent Case - Access to all ports. Electronics. Computers & Accessories. sb components.
5th: HDE® Network Cable Tester. Electronics. Computers & Accessories. HDE.
6th: Infinity Reference 3002CFX 3-1/2" Two Way Car LoudSpeakers. Electronics. Car & Vehicle Electronics. Infinity.
7th: BXQINLENX Dc12v Quiet Brushless Cooling Fan Miniature Cooling Fans 2pin 40x40mm 7 Blade 4010. Electronics. Computers & Accessories. BXQINLENX.
8th: StarTech.com LP4P4ADAP 6in LP4 to P4 Auxiliary Power Cable Adapter. Electronics. Accessories & Supplies. StarTech.
9th: Rosewill 9.5-Inch EPS 8-Pin Male to ATX 4-Pin Female Cable with Cable Sleeve (RCA-RU-9.5-P8M-P4F). Electronics. Accessories & Supplies. Rosewill.
10th: ASUS ZenBook UX305UA 13.3-Inch Laptop (6th Generation Intel Core i5, 8GB RAM, 256 GB SSD, Windows 10), Titanium Gold. Electronics. Computers & Accessories. Asus.
11th: Wireless Earbuds, Bluetooth Headphones V4.2 Mic Earpieces True Wireless Stereo Hands Free Call in Ear Sweatproof Sport Earphones Headset with Charging Box (Black one). Electronics...
12th: JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM. Electronics. Computers & Accessories. JBtek.
13th: Best Compute M.2 PCIe SSD to PCIe 3.0 x4 and M.2 SATA SSD to SATA III Adapter Card. Electronics. Computers & Accessories. Best Compute.
14th: WISETIGER HDMI Cable 5 ft High-Speed Wire 1080P Male HDMI to Male HDMI Cord, Latest Version Supports Ethernet and 3D - Xbox 360 Xbox One...
15th: Polk T50 150 Watt Home Theater Floor Standing Tower Speaker (Single) - Premium Sound at a Great Value | Dolby and DTS Surround. Electronics. Home...
16th: Buyer's Point HDMI Wall Plate with 6-Inch Pigtail Built-In Flexible Hi-Speed HDMI Cable with Ethernet, 2-Piece Decora, Single Outlet Port Insert, Perfect for Home Theater...
17th: UbiGear 100 Pcs Pass Through CAT5e RJ45 Network Cable Modular Plug 8P8C Connector End. Electronics. Computers & Accessories. UbiGear.
18th: NETGEAR ReadyNAS RN212 2 Bay Diskless Personal Cloud NAS, Desktop & Mobile App, 12TB Capacity Network Attached Storage, 1.4GHz Quad Core Processor, 2GB RAM. Electronics...
19th: Maestro HRN-RR-TO1 Plug and Play T-Harness for TO1 Toyota Vehicles. Electronics. Car & Vehicle Electronics. Maestro.

Options:
A: Supreme Housewares 60004 Asparagus Plate - Set Of 3 />. Home & Kitchen. Kitchen & Dining. Supreme Housewares.
B: Checker Berry Primitive Valance. Home & Kitchen. Home Dcor. IHF Home Decor.
C: PROTEC Original Pro-tec Hands Down Glove. Sports & Outdoors. Outdoor Recreation. PROTEC Original.
D: Croakies ARC MONOFILAMENT BLUE-16. Sports & Outdoors. Sports & Fitness. Croakies.
E: Goliton® Home Button Key Flex Cable Ribbon Part for Apple iPad 4. Electronics. Computers & Accessories. Goliton.
F: Stainless Steel Multi-Use Steam Juicer by VICTORIO VKP1140. Home & Kitchen. Kitchen & Dining. Victorio Kitchen Products.
G: Topaz T-S460-HSB-R USB Electronic Signature Capture Pad (Non-Backlit). Electronics. Computers & Accessories. Topaz.
H: Seattle Sports Deck Mount Rod Holder. Sports & Outdoors. Sports & Fitness. Seattle Sports.
I: Hamilton Beach 25460 Panini Press Gourmet Sandwich Maker (Discontinued). Home & Kitchen. Kitchen & Dining. Hamilton Beach.
J: AmazonBasics UV Protection Lens Filter - 82 mm. Electronics. Camera & Photo. AmazonBasics.
K: ASUS Tinker Board S Quad-Core 1.8GHz SoC 2GB RAM 16GB eMMC storage GB LAN Wi-Fi & GPIO connectivity Motherboards. Electronics. Computers & Accessories. Asus.
L: Merax WF008061JAA Relaxing Foldable Lazy Pillow Stylish Sofa Beds Lounge Chair, Red. Home & Kitchen. Furniture. Merax.
M: IBraFashion Natural Mulberry Silk Facial/Hair Beauty Pillowcase Standard/Queen Solid Champagne. Home & Kitchen. Bedding. IBraFashion.
N: PME PS40 Plain Edge Side Scraper, White. Home & Kitchen. Kitchen & Dining. PME.
O: Sony STR-DG800 7.1-Channel Home Theater Receiver with HDMI Passthrough (Discontinued by Manufacturer). Electronics. Home Audio. Sony.
P: Divano Roma Furniture 14" Mattress Foundation/Platform Bed Frame/Box Spring Replacement. Home & Kitchen. Furniture. Divano Roma Furniture.
Q: ABUS 14KS 6' Maximum Security Square Chain and Sleeve - 9/16" Diameter Chain Link. Sports & Outdoors. Outdoor Recreation. ABUS.
R: Phoenix Smart Flash RF46C Macro Ring Flash Canon Digital SLR Cameras. Electronics. Camera & Photo. PHOENIX VITAL LIFE.
S: Kenda Komfort. Sports & Outdoors. Outdoor Recreation. Kenda.
T: OFG Isometric Push Up Bar Fitness Exercise and Workout Equipment, Textured and Black Powder Coated. Sports & Outdoors. Sports & Fitness. Ohio Fitness Garage.
Answer: K