Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: ooma Hub - VoIP Phone Device with No Monthly Phone Service Bills. Electronics. Computers & Accessories. ooma.
2nd: Your Cable Store 1.5 Foot (18 Inch) HDMI 1.4 HDTV Cable Gold Plated 28 AWG. Electronics. Accessories & Supplies. Your Cable Store.
3rd: IP65 Waterproof Level Wireless 420 TVL 1/3 Inch CMOS Car Rearview Camera with 7 Pieces IR LEDs, 120 ~ 170 Degrees View Angle, Support Night...
4th: Metra 70-1721 Wiring Harness for 1998-2005 Acura/Suzuki/Honda Vehicles. Electronics. Car & Vehicle Electronics. Metra.
5th: Skque Green Silicone Skin Case for Barnes and Noble Nook Color. Electronics. eBook Readers & Accessories. Skque.
6th: EnGenius Technologies XtraRange Dual-Band Wireless-N Router (ESR600H). Electronics. Computers & Accessories. EnGenius.

Options:
A: The Fridge Drink Cooler - Lifoam. Sports & Outdoors. Outdoor Recreation. Lifoam.
B: TacFire Tactical 1x30 Red/Green Illuminated Crosshair Reticle Dot Sight 4 MOA , 5 Brightness Levels Each Color, Picatinny/Weaver Mount, LED Safe for Eyes , Unlimited...
C: BSA 3 - 12x40 Sweet 17 Rifle Scope . Sports & Outdoors. Sports & Fitness. BSA Optics.
D: Antra AT-YG08 HDTV Antenna for UHF VHF indoor outdoor antenna high gain super clear signal. Electronics. Accessories & Supplies. Antra.
E: Wasabi Power Canon LP-E6, LP-E6N Replacement (Battery Charger). Electronics. Camera & Photo. Wasabi Power.
F: Westcott LunaGrip Kit. Electronics. Camera & Photo. Westcott.
G: SquareTrade 5-Year TV Protection Plan ($250-299.99). Electronics. Electronics Warranties. SquareTrade.
H: Under Armour Men's Friend Or Foe Stretch Fit Cap. Sports & Outdoors. Sports & Fitness. Under Armour.
I: Super Mario Brothers 6 Piece Christmas Holiday Ornament Set Featuring Mario, Luigi, Donkey Kong, Yoshi, Toad and Princess Peach - Shatterproof Ornaments Range From 1.5"...
J: US PeaceKeeper P21108 Attache Gun Case (Black). Sports & Outdoors. Sports & Fitness. US PeaceKeeper Products.
K: Equity by La Crosse 31015 Digital LCD Alarm Clock with Blue Display. Home & Kitchen. Home Dcor. Equity by La Crosse.
L: NFL Team Jersey Tote. Sports & Outdoors. Fan Shop. Littlearth.
M: TMS 24-Inch Arizona Sadde Stool, White. Home & Kitchen. Furniture. TMS.
N: Ubiquiti Networks UniFi AP Enterprise WiFi System UAP-3 (Pack of 3). Electronics. Computers & Accessories. Ubiquiti Networks.
O: Magpul PRS Extended Rubber Butt Pad, 0.80". Sports & Outdoors. Sports & Fitness. Magpul.
P: Movo Cinema Bundle with Shotgun Condensor Video Microphone and 2-Channel Audio Mixer for DSLR Cameras & Camcorders. Electronics. Camera & Photo. Movo.
Q: Bissell 77F8 Accessory Pack for Zing Bagged Canister Vacuums. Home & Kitchen. Vacuums & Floor Care. Bissell.
R: Scuba Choice Spearfishing Lionfish 6mm Pole Spear Tip with 6 Prong Head Paralyzer with Barbs, 4.5". Sports & Outdoors. Outdoor Recreation. Scuba Choice.
S: Deluxe® 100% Vinyl Mattress Cover, Zipper Style, 100% Waterproof & Bed-Bug Proof, & Hypoallergenic - In Queen Size (Queen Size (80" X 60" X 9")...
T: Sony HDR-PJ650V High Definition Handycam Camcorder with 3.0-Inch LCD (Black) (Discontinued by Manufacturer). Electronics. Camera & Photo. Sony.
Answer: N