Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
1st: Boker Plus 02BO055 Colubris Knife with 4-1/4 In. Straight Edge Blade, Green. Sports & Outdoors. Sports & Fitness. BOKER PLUS.
2nd: Elite CO Shooters Belt with Cobra Buckle, 1.5". Sports & Outdoors. Sports & Fitness. Elite Survival Systems.
3rd: UTG 30mm/2PCs Low Pro LE Grade Picatinny QD Rings: 22mm Wide. Sports & Outdoors. Sports & Fitness. UTG.
4th: Burris 200437 MTAC 1-4 x 24 Illuminated Scope (Black). Sports & Outdoors. Sports & Fitness. Burris.
5th: HIVIZ Ruger LCR Front Sight. Sports & Outdoors. Sports & Fitness. Hi-Viz.
6th: Sightmark SM18008 Photon XT 4.6x42S Digital Night Vision Riflescope. Sports & Outdoors. Sports & Fitness. Sightmark.

Options:
A: HOLOSUN HS503GU Circle Micro Red Dot Sight, 2 MOA Dot, 65 MOA Circle, Black. Sports & Outdoors. Sports & Fitness. HOLOSUN.
B: Super Power Supply AC / DC Adapter Charger Cord for Hp Envy Dv4 Dv6 Dv7 M4 M6 13 14 14t 15 90W Netbook Notebook Battery...
C: Pyle PHRT32WT Ultra Slim Super Bass Retractable In-Ear Earbud Stereo Headphones for iPod/MP3/Any Media Player (White). Electronics. Headphones. Pyle.
D: Winco CMT-14 Round Tray, 14-Inch, Chrome. Home & Kitchen. Kitchen & Dining. Winco.
E: Kershaw Link Folding Pocket Knife (1776); 3.25 In. 420HC Stainless Steel Blade with Glass-Filled Nylon Handle, Reversible Pocketclip and SpeedSafe Assisted Opening; 4 oz., 7.6...
F: MdSiY Yeti Handle 30 oz with Splash Free Tumbler Lid - Fits Yeti Coffee Travel Mug Rambler, Ozark Trail, RTIC and other 30 oz Insulated...
G: Trained Flag Football Set, 10 Man Set,Premium Football Gear, Massive 46 Piece Set, Flags, Belts, Cones, More, Bonus: Stylish Carry Bag & Flag. Sports &...
H: Pro Ice Youth Shoulder Elbow Ice Therapy Wrap PI220 - Ice Packs Included. Sports & Outdoors. Sports & Fitness. PRO ICE COLD THERAPY PRODUCTS.
I: Federal Holsterworks Hip Holster with Magazine Pouch for Kimber Ultra Carry & TLEII 3" Barrel. Sports & Outdoors. Sports & Fitness. Federal Holsterworks.
J: CableCreation (Crossover) Adapter, 2-PACK Cat6/Cat5e Ethernet RJ45 Male/Female Adapter to Connect 2 Computers with a Standard Lan Cable, Black Color. Electronics. Computers & Accessories. CableCreation.
K: Browning X-Lock Integrated Med 1"Mat. Sports & Outdoors. Sports & Fitness. Browning Magazines & Sights.
L: Global Military Gear Deluxe Duty Range Equipment Bag. Sports & Outdoors. Sports & Fitness. Global Military Gear.
M: Nsstar Lotus / Water Lily Flower Ceramic Incense Holder / Burner/ashtray (Bowl style Green). Home & Kitchen. Home Dcor. ikasus.
N: Rival Boxing Evolution Hook and Loop Bag Gloves - Red. Sports & Outdoors. Sports & Fitness. Rival Boxing.
O: Clearance Sale - Ozera 2 Pack Silicone Muffin Pan/Cupcake Pan Cupcake Mold 12 Cup, Red. Home & Kitchen. Kitchen & Dining. Ozera.
P: ITALIAN HOME 100% Egyptian Cotton 4 PC Hand Towel Set, BLACK. Home & Kitchen. Bath. Home Couture.
Q: Case Logic Small DSLR Lens Case, Black (SLRA-1). Electronics. Camera & Photo. Case Logic.
R: Kodak PIXPRO Friendly Zoom FZ41 16 MP Digital Camera with 4X Optical Zoom and 2.7" LCD Screen (Red). Electronics. Camera & Photo. Kodak.
S: Paracord Survival Bracelet Black Border with Your Choice of Center Color, Choose Your Size, 27 Colors to Choose From By Bostonred2010. Sports & Outdoors. Sports...
T: SMSL M6 32bit/384khz Hifi Audio USB DAC Digital to Analog Converter with Headphone Amplifier Black. Electronics. Accessories & Supplies. SMSL.
Answer: A