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: Xtreme Technologies Xlink BT Bluetooth Gateway - Black. Electronics. Accessories & Supplies. Xtreme Technologies.
2nd: Tekkeon TekCharge MP1800. Electronics. Camera & Photo. Tekkeon.
3rd: Kitchen Tablet Mount Stand iKross 2-in-1 Kitchen Wall/CounterTop Desktop Mount Recipe Holder Stand for 7 to 13 Inch Tablet fits 2017 iPad Pro 12.9/9.7 /...
4th: AH400 USB 3.0 4-Port Compact Hub with a Built-in 1ft USB 3.0 Cable. Electronics. Computers & Accessories. Anker.
5th: Bose QuietComfort 20 Acoustic Noise Cancelling Headphones. Electronics. Headphones. Bose.
6th: Aduro USB Charge & Sync Cable for Apple Devices, 10 Feet - Green. Electronics. Computers & Accessories. Aduro.
7th: AmazonBasics Mini DisplayPort (Thunderbolt) to VGA Adapter. Electronics. Computers & Accessories. AmazonBasics.
8th: Acer Aspire S7-391-9886 13.3-Inch Touchscreen Ultrabook. Electronics. Computers & Accessories. Acer.
9th: 2GC5804 - D-Link DCS-932L Surveillance/Network Camera - Color, Monochrome. Electronics. Camera & Photo. D-Link.

Options:
A: Kenney 1/2” Multi-Use Adjustable Magnetic Sash Rods, 8-14", White, 2-Pack. Home & Kitchen. Home Dcor. Kenney Manufacturing.
B: HELLO KITTY Notebook Bag (Red) (KT4335R). Electronics. Computers & Accessories. Hello Kitty.
C: Atomos Samurai Blade 5-Inch 1280 x 720 Hi-Resolution SDI Monitor & Recorder. Electronics. Security & Surveillance. Atomos.
D: VOWSVOWS Screen Protector Clear. Home & Kitchen. Bedding. Vera Bradley.
E: 500-2 3/4 One-Piece Seamless Golf Tees by JP Lann. Sports & Outdoors. Sports & Fitness. PREMIUM by JP Lann.
F: Lumsing Premium 2 in 1 Folding PU Leather Case Cover with Detachable Wireless Bluetooth Keyboard and Kick Stand for Google Nexus 7 1st Gen 2012...
G: eConsumersUSA 24''x17'' Green Smooth Luxurious Micro Plush Anti Skid Memory Foam Bath Mat Rug. Home & Kitchen. Bath. eConsumersUSA.
H: Glock Tech MIC Holster for Glock 42. Sports & Outdoors. Sports & Fitness. MIC Holster Systems.
I: Country House Burlap Covered Indoor Barn Star (18"). Home & Kitchen. Home Dcor. The Country House Collection.
J: Under Armour Women's Threadborne Seamless Heathered Long Sleeve. Sports & Outdoors. Sports & Fitness. Under Armour.
K: TOTU FM-9070 Fm Transmitter Newest Version Wireless In-Car Bluetooth Radio Transmitter with Dual USB Charging, Music Control and Hands-free Calling-Black. Electronics. Portable Audio & Video...
L: I Heart Valentine Confetti. Home & Kitchen. Event & Party Supplies. Unique.
M: VRL-1 "ultimate package" Green and Red Led's, varmint light, varmint hunting light, hog light, coyote hunting light, Fox hunting light, hunting light. Sports & Outdoors...
N: Super Bright LED Headlamp Flashlight * Adjustable Headstrap * 3xAAA Batteries Included * For Indoors and Outdoors * Great for Camping, Reading, Biking, Hiking, Emergencies...
O: TaoTronics ANC Foldable Bluetooth Headphones Durable Over Ear Headphones with Soft Protein Ear Pads & 24 Hour Playtime CVC 6.0 Noise Cancelling Mic Wireless Headphones...
P: V7 Standard Full-Size Space Saving Spill Resistant USB Keyboard for Windows Desktop PC (KC0D1-5N6) - Black. Electronics. Computers & Accessories. V7.
Q: Dell Inspiron i660s-1541BK Desktop (2.9 GHz Intel Pentium G2020 Processor, 4GB DDR3, 500GB HDD, Windows 8). Electronics. Computers & Accessories. Dell.
R: Sweet Jojo Designs Pink Happy Owl Full Length Double Zippered Body Pillow Case Cover. Home & Kitchen. Bedding. Sweet Jojo Designs.
S: Swarovski Ducks Figurine, Set of 4. Home & Kitchen. Home Dcor. Swarovski.
T: Satechi Bluetooth Wireless Smart Keyboard with 5-Device Sync for Windows XP/Vista/7/8 and Samsung Android Devices (Black (Windows)). Electronics. Computers & Accessories. Satechi.
Answer: O