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: Plugable Transfer Cable Compatible With Windows 10, 8.1, 8, 7, Vista, XP. Includes Bravura Easy Computer Sync Software. Electronics. Computers & Accessories. Plugable.
2nd: Standard Horizon HX150 Standard HX150 Handheld VHF Marine Radio. Electronics. Car & Vehicle Electronics. Standard Horizon.

Options:
A: Zappy Elegant Disposable Plastic Straight Wall Shooter Glasses 3 Oz: Clear Pack of 50 Tumblers - Tasting Sample Dessert Shooters Champagne Wine Beer Shot Glass...
B: Karambit Trainer Knife Kali Silat Arnis Training Knives. Sports & Outdoors. Sports & Fitness. Kalaj Kutter.
C: MoKo Lenovo Tab3 A8 / Tab2 A8 Case, Ultra Compact Protection Slim Lightweight Smart Shell Stand Cover Case for Lenovo Tab 2 A8-50 8" Tablet,...
D: Ultimate Ears SuperFi 4vi Noise Isolating Earphones with Microphone (Discontinued by Manufacturer). Electronics. Headphones. Ultimate Ears.
E: PlugLug - 3.5mm 4 FT Premium Auxiliary Audio Cable (White) - Male to Female for Headphones, iPods, iPhones, iPads, Home/Car Stereos and More. Electronics. Accessories...
F: Westmark Butter Curler w/Non-Stick Coating. Home & Kitchen. Kitchen & Dining. SCI.
G: Guppy Silicone Wine Charms by True. Home & Kitchen. Kitchen & Dining. True.
H: Millett 1-Inch to 30-mm One-Piece Scope Mount. Sports & Outdoors. Sports & Fitness. Millett.
I: Manfrotto 785SHB Modo Mini Photo-Video Grip Head Tripod. Electronics. Camera & Photo. Manfrotto.
J: Digitizer Frame for Apple iPad 2 (Black). Electronics. Computers & Accessories. BrainyTrade.
K: TP-650-T180 Tupperware Coffee Mugs (Set of 4). Home & Kitchen. Kitchen & Dining. Tupperware.
L: Deluxe Reversible Hotel Duvet Cover Set, 100% Cotton 300 Thread Count Bedding, woven with superior single-ply yarn. 3 piece King / California King Size Duvet...
M: Weaver Ruger 10/22 Tactical Scope Mount with Red Dot Sight w/ 4 Different Reticles. Sports & Outdoors. Sports & Fitness. Mounting Solutions Plus.
N: Blackwater Trading Mountains Live Love Laugh Camp Camping Sign Camper Plaque 5"x10". Home & Kitchen. Home Dcor. Blackwater Trading.
O: Handset Cord 12 Ft Black Heavy Duty New in a Factory Sealed Bag. Electronics. Accessories & Supplies. Great Lakes Communications.
P: Tour Hockey FB-225 Senior Inline Hockey Skates. Sports & Outdoors. Sports & Fitness. Tour Hockey.
Q: Leegoal Gold Plated DVI-I Dual-Link 24+5 Male to HDMI Female Adapter. Electronics. Accessories & Supplies. Generic.
R: Tronfy® Amlogic S812 4K Full Loaded M8C Quad Core A9r4 Android 4.4 H.265 OTT Mini PC & Blue-ray Streaming XBMC Media Player Smart HTPC TV...
S: Biedermann & Sons Clear-Glass Taper or Tea-Light Candleholders, Stars, Set of 6. Home & Kitchen. Home Dcor. Biedermann & Sons.
T: Lite On LH20A1H, 20x Super All Write LightScribe DVD/Dual LayerRW Drive. Electronics. Computers & Accessories. Lite On.
Answer: O