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: Concealment Express IWB KYDEX Holster: fits Smith & Wesson M&P Shield 9/40 (RPT BLK, RH) - Inside Waistband Concealed Carry - Adj. Cant/Retention - US...
2nd: Fixxxer Hollow End Stainless Steel Starter Punch Set. Sports & Outdoors. Sports & Fitness. Fixxxer.
3rd: Barsony New Brown Leather Pocket Holster for 2", Snub-Nose .38 .357 Revolvers. Sports & Outdoors. Sports & Fitness. Barsony.
4th: Sylvan Universal Sight Pusher Sight Push Tool PURSHER for Handguns Pistols Front OR Rear 1911, Glock, ETC. (All Blocks Included). Sports & Outdoors. Sports &...
5th: BLADE TECH INDUSTRIES IDPA Competition Shooters Pack. Sports & Outdoors. Sports & Fitness. Blade Tech Industries.
6th: Hoppe's No. 9 Lubricating Oil, 14.9 ml Precision Bottle. Sports & Outdoors. Sports & Fitness. Hoppe's.
7th: Tipton Snap Cap Pistol 9 mm Luger, 5 pack. Sports & Outdoors. Sports & Fitness. Tipton.
8th: Primacare HB-10 Emergency Foil Mylar Thermal Blanket (Pack of 10), 52" Length x 84" Width. Sports & Outdoors. Outdoor Recreation. Primacare.
9th: McFadden Machine Ultimate Cliploader UCL22 Ruger Pistol 50 Round Magazine Speed Loader. Sports & Outdoors. Sports & Fitness. McFadden Machine.
10th: QuikClot Advanced Clotting Gauze with Kaolin, Two 3” x 24” Gauze Strips – First Aid Hemostatic Gauze from Adventure Medical Kits,. Sports & Outdoors. Sports...
11th: M1SURPLUS Cleaning Kit For Mosin Nagant 1891/30M, Dragoon, 91/30, M38, M39, M44 Rifles. Sports & Outdoors. Sports & Fitness. Combat Optical.

Options:
A: 1 X Liquid Vegetable Rennet - 2 oz. Home & Kitchen. Kitchen & Dining. New England Cheesemaking Supply Company.
B: Litom 100 Led Starry String Lights 33ft Waterproof Décor Wire Rope Lights with Remote Control. Home & Kitchen. Seasonal Dcor. KNOWHOME.
C: NT Hybrid, Inside Waistband (IWB), Holsters for More Than 200 Different Handguns. Left & Right Versions. Sports & Outdoors. Sports & Fitness. Outlaw Holsters.
D: Umbra Lettro Mail/Key Organizer, Brushed Aluminum. Home & Kitchen. Storage & Organization. Umbra.
E: rooCASE Kindle Fire HD 7 2014 Case, Origami 3D Fire HD 7 2014 Slim Shell Folio Case Cover with Stand [Supports Auto Sleep/Wake Feature] for...
F: Triton Products 3-235Y LocBin Stacking, Hanging, Interlocking Polypropylene Bins 10-7/8-Inch L by 11-Inch W by 5-Inch H Yellow 6 CT. Home & Kitchen. Kitchen &...
G: GAMMA RAY 900 Better Sleep Night Time Screen Glasses Blue Light Blocking Orange Lens for Computer Gaming TV Screen Viewing - Choose Your Magnification (0.00x,...
H: Mossy Oak Full Headnet with Mesh. Sports & Outdoors. Sports & Fitness. Mossy Oak Hunting Accessories.
I: Farberware FMO07ABTWHA Microwave Oven, 0.7 cu. ft, White. Home & Kitchen. Kitchen & Dining. Farberware.
J: Homestead Plaid Flannel Backed Vinyl Tablecloth - 52" x 70" Oblong - Blue. Home & Kitchen. Kitchen & Dining. Newbridge.
K: Playmags 2 Piece Car Set: Now with Stronger Magnets, Sturdy, Super Durable with Vivid Clear Color Tiles. (Colors May Vary). Home & Kitchen. Heating, Cooling...
L: Generic Leather Case with Bluetooth Wireless Keyboard for iPad 2/3/4 (Red Case for Apple Ipad 2 3 4). Electronics. Computers & Accessories. Generic.
M: MDLG Vintage Custom Made Two Letters Monogram Personalized Letter Picture Logo Wedding Invitation Wax Sealing Seal Stamp Set. Home & Kitchen. Event & Party Supplies...
N: Western Digital My Book Premium II WDG2T20000N 2TB External Hard Drive. Electronics. Computers & Accessories. Western Digital.
O: I3ePro Medium Soft Padded Digital SLR Camera Travel Case/Bag with Clip-on Detachable and Adjustable Strap. Electronics. Camera & Photo. I3ePro.
P: Powerlifting Belt/Weight Lifting Belt - 4 Inches Wide - No Taper for Maximum Support & Protection. Sports & Outdoors. Sports & Fitness. Stoic.
Q: Lush Decor Avon, Ivory, 84 x 54 Window Curtain Panel for Living, Dining Room, Bedroom (Single), 84” x 54. Home & Kitchen. Home Dcor. Lush...
R: Plantronics BackBeat Go 2 Wireless Earbud Headphones w/ Controls & Charging Case (Certified Refurbished). Electronics. Headphones. Plantronics.
S: Smith & Wesson M&P 40 BLOWBACK .177 Caliber Steel BB Air Gun Pistol. Sports & Outdoors. Sports & Fitness. Umarex.
T: Pearl Izumi Men's Select Thermal Bib Tight. Sports & Outdoors. Outdoor Recreation. Pearl iZUMi.
Answer: C