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: KA-BAR 2-1249-9 Kukri. Sports & Outdoors. Sports & Fitness. Ka-Bar.
2nd: 019823 Airhead 6000 Lb Tube Tow Rope Ahtr-6000,. Sports & Outdoors. Sports & Fitness. Airhead.
3rd: Under Armour Men's HeatGear Sonic Compression Short,. Sports & Outdoors. Sports & Fitness. Under Armour.
4th: Under Armour Evo Coldgear Fitted Hybrid Jacket - Men's. Sports & Outdoors. Sports & Fitness. Under Armour.
5th: GOHIKING Outdoor Hunting Adjustable Optics Red Dot Laser Sight Scope w/ 20mm Mounts (A-Black). Sports & Outdoors. Sports & Fitness. GOHIKING.
6th: Nike Elite Cushioned No-Show Tab Running Sock. Sports & Outdoors. Sports & Fitness.
7th: Uncle Mikes Swivels 742 ES 1" Black. Sports & Outdoors. Sports & Fitness. Uncle Mike's.
8th: Tipton Cleaning Picks. Sports & Outdoors. Sports & Fitness. Tipton.

Options:
A: Dri Sweat Xtreme Men's Sports Cap, Black. Sports & Outdoors. Outdoor Recreation. Dri Sweat.
B: Woodstock Peanuts Retro Coffee Tea Mug Office Desk New. Home & Kitchen. Kitchen & Dining. Peanuts.
C: DDNP-F550, E72675, GMB001, NP-500, NP-500H, NP-530, NP-F330, NP-F530, NP-F550, NPF550 Replacement Battery for Sony Digital Camera (7.4V 2000mAh). Electronics. Camera & Photo. DekCell.
D: Cheese Knives: BlizeTec Cheese Slicer & Cutter Set (4 pcs). Home & Kitchen. Kitchen & Dining. BlizeTec.
E: Oneida Azalea 65-Piece Flatware Sets, Service for 12. Home & Kitchen. Kitchen & Dining. Oneida.
F: Royal Hotel Silky Soft and Fluffy Bamboo Down Alternative Comforter, 300-Thread-Count, 73 Ounce Fill, Bamboo fabric shell, California-King, Solid White. Home & Kitchen. Bedding. Regal...
G: Stanley Adventure Heritage Cooler 7 Quart. Sports & Outdoors. Outdoor Recreation. Stanley.
H: StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio and USB 2.0 Hub. Electronics. Computers & Accessories. StarTech.
I: Timekeeper 13" Clock with Silver Frame and Chrome Bezel / Flat Glass Lens, Silver/White. Home & Kitchen. Home Dcor. Timekeeper.
J: Audio Technica AT634 Record Care Solution Replacement Bottle (2 fl. oz). Electronics. Accessories & Supplies. Audio-Technica.
K: Schutt S3 Leg Guards. Sports & Outdoors. Sports & Fitness. Schutt.
L: Zinus Memory Foam / Tufted  / Hallway / Entryway / Bed / Upholstered Bench. Home & Kitchen. Furniture. Zinus.
M: sanwo Replaceable AA Battery x 4 Waterproof IP65 Dustproof iBeacon Covering a Range up to 200m (White). Electronics. Computers & Accessories. Sanwo.
N: Vintage Soft Multi-Color Universal Camcorder Camera Shoulder Strap Universal Camcorder Belt for DSLR. Electronics. Camera & Photo. Vintage Soft.
O: Tipton Best Gun Vise for Cleaning, Gunsmithing and Gun Maintenance. Sports & Outdoors. Sports & Fitness. Tipton.
P: Seagate Barracuda ES - Hard drive - 750 GB - internal - 3.5" - SATA-300 - 720. Electronics. Computers & Accessories. Seagate.
Q: MCS Two-Tone 9.8x12.8 Inch Wood Wall Frame with Two 5x7 Inch Openings (45492). Home & Kitchen. Home Dcor. MCS.
R: Sigmund Freud "These dishes are Subconsciously DIRTY" 2.5" x 2.5" Clean Dishwasher Magnet. Home & Kitchen. Wall Art. Guajolote Prints.
S: Bakerpan Silicone Ice Balls 2 1/4 Inches, Ice Spheres, Ice Cream Mold, Colored Silicone Balls, Set of 4 (Clear). Home & Kitchen. Kitchen & Dining...
T: Sanus Super Low Profile TV Wall Mount for 37"-80" LED, LCD and Plasma Flat and Curved Screen TVs and Monitors - MLL11-B1. Electronics. Accessories &...
Answer: O