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: UTG Special Ops Universal Leg Holster - Gen II. Sports & Outdoors. Sports & Fitness. UTG.
2nd: Empire Paintball Helix Thermal Lens Goggle. Sports & Outdoors. Sports & Fitness. Empire Paintball.
3rd: MetalTac Airsoft Speed Loader with Capacity of 100 Bbs. Sports & Outdoors. Sports & Fitness. MetalTac.

Options:
A: Icstation DC-DC Adjustable Voltage Regulator DC Buck Converter 5-23V to 0-16.5V 3A Step Down Power Supply Module LCD Display Digital Voltmeter Ammeter with Shell. Electronics...
B: Buffalo DriveStation Mini SSD 512 GB 2-Drive Desktop DAS (SSD-WA512T). Electronics. Computers & Accessories. BUFFALO.
C: Linkskey 10 Feet Slim 2-In-1 VGA USB KVM Cable Male/Male (C-KVM-SU10). Electronics. Accessories & Supplies. Linkskey.
D: Talon Field Kit. Sports & Outdoors. Sports & Fitness. CAT Outdoors, Inc.
E: Shun DM0814 Hinoki Cutting Board, Small. Home & Kitchen. Kitchen & Dining. Shun.
F: Seagate GoFlex Desk 3TB External Hard Drive for Mac in Black with Thunderbolt Adapter STBC3000102. Electronics. Computers & Accessories. Seagate.
G: Whetstone Cutlery Xtreme Fire Fighter Tactical Pocket Knife . Sports & Outdoors. Sports & Fitness. Whetstone Cutlery.
H: Definitive Technology SM65 Bookshelf Speaker - Black. Electronics. Home Audio. Definitive Technology.
I: Multi Holsters BMT Minimalist Kydex Wallet. Sports & Outdoors. Sports & Fitness. Multi Holsters.
J: A&B Home Artificial Boxed Pears, 5.5 by 8.3-Inch. Home & Kitchen. Home Dcor. A&B Home.
K: Coxeer Tactical Airsoft Mask Striker Steel Metal Mesh Lower Half Face Mask. Sports & Outdoors. Sports & Fitness. Coxeer.
L: Garmin Bicycle Mount Bracket. Electronics. GPS, Finders & Accessories. Garmin.
M: Over The Door Hanging Cap Rack. Home & Kitchen. Storage & Organization. Jokari.
N: Samsung UN55KU6290 55-Inch 4K Ultra HD Smart LED TV (2016 Model). Electronics. Television & Video. Samsung.
O: Kanex Multi-Sync Bluetooth Keyboard for IOS Mac, iPad and iPhone (QWERTYX). Electronics. Computers & Accessories. Kanex.
P: Lemax Spooky Town Spookytown This Way # 44743. Home & Kitchen. Home Dcor. Lemax.
Q: StarTech.com 1.5g Metal OxIDE Thermal CPU Paste Compound Tube for Heatsink - cpu paste - thermal compound - thermal grease. Electronics. Computers & Accessories. StarTech.
R: LaCie 1TB Rugged Thunderbolt External Hard Drive 9000488 (Certified Refurbished). Electronics. Computers & Accessories. LaCie.
S: Commercial Manual Lever Press Citrus Juicer Heavy Cast Iron Steel Base and Stainless Steel Bowl (BLACK/GRAY). Home & Kitchen. Kitchen & Dining. Chefcaptain.
T: LQM New T54FJ Laptop Battery for Dell Latitude E5420 E5520 E6420 E6520 Compatible P/N: M5Y0 X 312-1163 HCJWT 7FJ92-12 Months Warranty (E6420). Electronics. Computers &...
Answer: K