Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
1st: FireSteel Armageddon with Super Scraper and Lanyard. Sports & Outdoors. Outdoor Recreation. Firesteel.com.
2nd: Lansky 4-rod Turn Box Knife Sharpener.  Lansky.
3rd: Sawyer Products Mini Water Filtration System. Sports & Outdoors. Outdoor Recreation. Sawyer Products.
4th: Buck Knives 060 Hood Hoodlum Survival Fixed Blade Knife with Sheath. Sports & Outdoors. Sports & Fitness. Buck Knives.
5th: Leupold Mark 2 IMS 30mm Scope Mount, Picatinny Mounting, Matte Black. Sports & Outdoors. Sports & Fitness. Leupold.
6th: Yankee Hill Machine Bipod Adapter. Sports & Outdoors. Sports & Fitness. Yankee Hill Machine.

Options:
A: Sony MDR7550 Professional In-Ear Headphones. Electronics. Headphones. Sony.
B: Panasonic RP-HV21-P In-Ear Earbud Heaphones with Built-in Clip (Pink) (Discontinued by Manufacturer). Electronics. Headphones. Panasonic.
C: Team Golf MLB Golf Club Single Apex Driver Headcover, Fits All Oversized Clubs, Truly Sleek Design. Sports & Outdoors. Fan Shop. Team Golf.
D: FrogLube Extreme 1.5oz Squeeze Tube for Temperatures -44F to 140F. Sports & Outdoors. Sports & Fitness. Frog Lube.
E: Kleen-Bore CLNG KIT 22/223/5.56MM RFL. Sports & Outdoors. Sports & Fitness. KleenBore.
F: Rii K12 Ultra Slim Portable Mini Wireless KODI Keyboard with Large Size Touchpad Mouse Stainless Steel Cover and Rechargeable Li-Ion Battery, 2.4 GHz. Electronics. Computers...
G: Pink 2 pc Mossy Oak Mug Gift Set. Home & Kitchen. Kitchen & Dining. GetSet2Save.
H: Refrigerator or Freezer Thermostat (Temperature Controller). Home & Kitchen. Kitchen & Dining. Home Brew Stuff.
I: FSA BB-6000 MegaExo Cartridge Sealed BB English. Sports & Outdoors. Outdoor Recreation. FSA.
J: PowerNet Strike Zone Attachment for 7x7 Baseball Softball Net | Work on Pitching Drills and Location Accuracy | Solo or Team Pitcher Training Aid |...
K: Tervis 1219646 Grandma Flower Insulated Tumbler with Wrap 24oz, Clear. Home & Kitchen. Kitchen & Dining. Tervis.
L: Paladone Classic Batman Ceramic Coffee Mug - Glow in The Dark Batman Logo. Home & Kitchen. Kitchen & Dining. Paladone.
M: TP-LINK CPE510 5GHz 300Mbps 13dBi High Power Outdoor CPE/Access Point, 5GHz 300Mbps, 802.11n/a, dual-polarized 13dBi directional antenna, Passive POE. Electronics. Computers & Accessories. TP-LINK.
N: LaserWorks LW1000PRO Professional-Class Laser Rangefinder for Hunting and Golf,Fog Measurement,Waterproof Rangefinder. Sports & Outdoors. Sports & Fitness. LaserWorks.
O: Chef Revival 600BAW Poly Cotton Economy Bib Apron, 34 by 34-Inch, White. Home & Kitchen. Kitchen & Dining. Chef Revival.
P: LOREX LW2932 9-Inch LCD with Integrated SD Recording and 2 Wireless Indoor/Outdoor Cameras (Black). Electronics. Camera & Photo. Lorex.
Q: 3.3 Cloud9 Full / Double 3 Inch 100% Visco Elastic Memory Foam Mattress Topper. Home & Kitchen. Bedding. Cloud9 Bedding Memory Foam.
R: ak887 9mm silver airsoft pellet gun(Airsoft Gun). Sports & Outdoors. Sports & Fitness. AK887 9mm Silver Airsoft Pellet Gun.
S: Dish Network 179048 Wi-Fi Adapter USB Wireless Adapter Dual Band 802.11N. Electronics. Computers & Accessories. Dish Network.
T: Wobble Cushion - Stability Disk for Balance and Core Training - Get Stronger and Healthier - Balancing Trainer for Athletes or Beginners. Sports & Outdoors...
Answer: D