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: LaserMax Green CenterFire for Ruger LC9 LC9s & LC380 Green Laser Sight - CF-LC9-G. Sports & Outdoors. Sports & Fitness. LaserMax.
2nd: Gun Storage Solutions Magnet Magazine Holder (Magazine Mounting Magnet). Sports & Outdoors. Sports & Fitness. Gun Storage Solutions.
3rd: For use on Glock 19/23/32/38 (Gen 1-3). Sports & Outdoors. Sports & Fitness. LaserMax.

Options:
A: Klean Kanteen Flat Cap/Polypro. Sports & Outdoors. Sports & Fitness. Klean Kanteen.
B: Tinksky DIY 2-Way Speaker Box Terminal Binding Post Round Screw Cup Connector Subwoofer Plug (Black). Electronics. Accessories & Supplies. TINKSKY.
C: High Quality 3.5mm White Color Stereo Handsfree Headset with Answer Button for Apple 3G iPhone/ Apple iPhone 3G S. Electronics. Headphones. MyGift.
D: Krav Maga Nylon Pants. Sports & Outdoors. Sports & Fitness. Revgear.
E: ProCanOpener – Stainless Steel Manual Can Opener. Home & Kitchen. Kitchen & Dining. Pro Cook-ware.
F: Convenience Concepts Designs2Go 3-Tier End Table, Clear Glass. Home & Kitchen. Furniture. Convenience Concepts.
G: Markus 1TB HDD Digital Video Recorder,HD Media Player - Network,HDMI,USB. Electronics. Television & Video. Hantech.
H: Nikon D5100 Digital SLR Camera & 18-55mm VR II Lens with 16GB Card + Case + Tripod Kit (Certified Refurbished). Electronics. Camera & Photo. Nikon.
I: Transwon Ultra-sensitive Capacitive Stylus Pen for FunnTab 7, RCA Voyager 7, Astro Tab A737, NPOLE N718, Dragon Touch X80, Chromo Inc 7, NVIDIA SHIELD, Yuntab...
J: Primos Swamp Donkey Crushed White Oak Deer Attractant. Sports & Outdoors. Sports & Fitness. Primos Hunting.
K: AuYou Ultra Thin Indoor TV Antenna, 25 Mile Range High-definition Television Signal Receiver with 16FT Coaxial Cable, Soft Design and Lightweight. Electronics. Accessories & Supplies...
L: RockShox XC32TK Crown Adjust Solo 100mm Air Fork, Black, 26-Inch. Sports & Outdoors. Outdoor Recreation. RockShox.
M: Double Y 17 Ounce 18/8 Stainless Steel Insulated Water Bottle,Double Walled Vacuum Flask Thermo (Black). Home & Kitchen. Kitchen & Dining. Double Y.
N: 3Skull US Army Project Salvo Paintball Marker Gun Sniper Set. Sports & Outdoors. Sports & Fitness. A.C. Kerman - Paintball.
O: Voice Recorder Captures Your Message Up To 10 Seconds Long. Express Yourself to Someone Special (Pkg. Of 2). Electronics. Portable Audio & Video. Caleb's Heartbeat.
P: Wantdo Men's Mountain Outdoorwear Fleece Windproof Ski Jacket. Sports & Outdoors. Outdoor Recreation. Wantdo.
Q: Puhui Digital Mini GT300 DVRs Full HD 1080P 2.4 inch high resolution LCD Car DVR Camera, Blue. Electronics. Car & Vehicle Electronics. Puhui Digital.
R: Apple MacBook Pro 15" Core i7 2.8GHz Retina (MGXG2LL/A), 16GB RAM, 512GB Solid State Drive (Refurbished). Electronics. Computers & Accessories. Apple.
S: BMR A2DP 2in1 iPhone 7 Bluetooth Music Receiver Adapter For 30 Pin Dock Headphone: Bose Sony Beats iHome Echo Alexa Motorcycle Car Stereo With 30...
T: In Pursuit of Tea Empty Tea Bags 60ea. Home & Kitchen. Kitchen & Dining. M.V. Trading.
Answer: P