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: Two Point Rifle Sling by ARMSTAC MX-2 2-Point Battle Gun Shoulder Strap with Steel Clip + Lfetime Warranty. Sports & Outdoors. Sports & Fitness. ARMSTAC.
2nd: Smith & Wesson M&P 15-22 Magazine Loader, Hilljak Quickie Loader - Desert Khaki. Sports & Outdoors. Sports & Fitness. Hilljak.
3rd: Kbands | Speed and Strength Leg Resistance Bands | Includes Speed 101 and Agility FX Digital Training Programs. Sports & Outdoors. Sports & Fitness. Kbands...
4th: Oumers Universal Bike Chain Tool with Chain Hook, Road and Mountain Bicycle Chain Repair Tool, Bike Chain Splitter Cutter Breaker, Bicycle Remove and Install Chain...

Options:
A: Pro-Tech Outdoors Gun Holster for Ruger SR-22. Sports & Outdoors. Sports & Fitness. Pro-Tech Outdoors.
B: Waterproof Bluetooth Speaker, Alpatronix AX410 3000mAh Portable 12W Stereo Shockproof Wireless Speaker with Built-in Mic & Passive Subwoofer for iPod, Smartphones, Tablets, Laptops & PC...
C: Pearl Izumi Women's Elite Inrcool Tri Suit. Sports & Outdoors. Sports & Fitness. Pearl iZUMi.
D: Gigabyte Intel LGA 2011-3 X99 4way SLI/CrossFireX WIFI Dual LAN Motherboards GA-X99-UD5 WIFI. Electronics. Computers & Accessories. Gigabyte.
E: Excellent Living – Premium, Non-Slip Yoga Towel 72" x 24". Sports & Outdoors. Sports & Fitness. Excellent Living.
F: leadingstar Fondant Cake Paste Gum Embossing Sugarcraft Decorating Tool. Home & Kitchen. Kitchen & Dining. Leadingstar.
G: Marcy Cardio Mini Cycle. Sports & Outdoors. Sports & Fitness. Marcy.
H: Wrap-N-Mat 30409 Placemat, Peace-a-Bread. Home & Kitchen. Kitchen & Dining. Ginsey Home Solutions.
I: Camden Gear Hydration Water Bladder. 2 Liter Bag Pack - With Insulated Mouth Tube Valve - Best for Camping Hiking Climbing Outdoor Cycling and Running...
J: ZyXEL NBG4615 300Mbps Wireless N Gigabit Router. Electronics. Computers & Accessories. ZyXEL.
K: Gourmet Settings Exotique Platinum Stainless Steel Minispoons set of 4. Home & Kitchen. Kitchen & Dining. Gourmet Settings.
L: Odoland 16 pcs Resistance Bands Set Workout Bands and Rehab Bands, Heavy Exercise Bands Fitness Bands with Door Anchor, Ankle Strap, Resistance Loop Bands for...
M: CablesOnline 3.5mm TRRS Male to Dual TRRS Female Stereo 4-Pole Splitter Cable (IP-Y02). Electronics. Accessories & Supplies. CablesOnline.
N: 10 10.1 inch Tablet Sleeve Case, Armor Wear 10.1" Shockproof Sleeve Case with Accessory Pocket for Samsung Galaxy 10-10.5", iPad 2/3/4,Air,Kindle HD 10.1(2015),Surface 2/3,Lenovo Yoga...
O: New 15.6" Laptop LED LCD Screen with Glossy Finish and HD WXGA 1366 x 768 Resolution for HP Pavilion G6 Models: G6-1D48DX, G6-1D60US, G6-1D70US, G6-1D72NR...
P: Saturday Knight Shimmer Stripes Bath Towel. Home & Kitchen. Bath. Saturday Knight.
Q: Multi-Function Timer Remote Shutter Release Control Cable Cord Time-lapse Intervalometer Replaces MC-36B, for NIKON Camera. Electronics. Camera & Photo. Mudder.
R: iLuv mySight Wi-Fi Cloud-Based HD Video Camera for Home and Business Monitoring with Cloud Recording, Motion and Noise Detection, Mobile Alerts, Two-Way Audio, Digital Zoom,...
S: BV Bike Plastic W-Shape Lightweight Water Bottle Cage. Sports & Outdoors. Outdoor Recreation. BV.
T: Moscow Mule Copper Mug by Solid Copper - Authentic Moscow Mule Mugs Unlined 16 oz. Home & Kitchen. Kitchen & Dining. Solid Copper.
Answer: L