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: rooCASE Slim-Fit (Black) Folio Case Cover with Multi Adjustable Viewing Angles for Asus Eee Pad Transformer 10.1-Inch TF101 Android Tablet Wi-Fi. Electronics. Computers & Accessories...
2nd: Diamond Multimedia ATI AMD Radeon HD 6570 2GB GDDR3 Dual Link DVI + 1 HDMI + VGA Graphics Card 6570PE32G. Electronics. Computers & Accessories. Diamond...
3rd: MiiKey  MiiRhythm Black Bluetooth Headphone with Microphone & HD Audio. Electronics. Headphones. MIIKEY.
4th: CaseLogic 10-11.6" Chromebooks/Ultrabooks Sleeve-Black. Electronics. Computers & Accessories. Case Logic.
5th: Sabrent USB 3.0 mSATA II or III/6G SSD Enclosure Adapter [Support UASP] (EC-UKMS). Electronics. Computers & Accessories. Sabrent.
6th: ZTC Sky Board mSATA to USB 3.0 SSD Enclosure Adapter Case. Support UASP SuperSpeed 6Gb/s 520MB/S Model ZTC-EN002. Electronics. Computers & Accessories. ZTC.

Options:
A: [New Upgrade]32GB Lightning i Flash Drive, SurLight iphone ipad USB i-Flash Drive Memory Stick with Lightning Connector and APP to Add Extra Storage for iPhone...
B: Asus ATI Radeon CuCore HD5770 1 GB DDR5 PCI-Express Graphics Card EAH5770 CUCORE/2DI/1GD5. Electronics. Computers & Accessories. Asus.
C: Activity Tracker, 007plus I5 Plus Fitness Tracker Health Sleep Monitor Pedometer Wristband (Black). Sports & Outdoors. Sports & Fitness. Zuchini.
D: Corelle Livingware True Blue 8.5" Lunch Plate (Set of 4). Home & Kitchen. Kitchen & Dining. Corelle.
E: Lily Garden 24" Silk Sunflowers Artificial Flowers Decor (10). Home & Kitchen. Home Dcor. Lily Garden.
F: Radio Shack, Remote Control A/B Switch for 75 ohm Coax. Electronics. Accessories & Supplies. Radio Shack.
G: Bobj Rugged Case for ASUS MeMO Pad 10 Models ME102A, K00F (Not for other MeMO Pad 10 models) - BobjGear Custom Fit - Patented Venting...
H: Sennheiser  PC156-USB Binaural Headset with Mircrophone. Electronics. Computers & Accessories. Sennheiser.
I: Makita XRM02W 18V Compact Lithium-Ion Cordless Job Site Radio. Electronics. Portable Audio & Video. Makita.
J: Chef's Star 15" Ceramic Pizza Stone and Pizza Cutter with Chrome Plated Serving Rack. Home & Kitchen. Kitchen & Dining. Chef's Star.
K: EnviroCare Replacement Vacuum Filter Cones for Filter Queen Vacuums 12 Cones and 2 Filters. Home & Kitchen. Vacuums & Floor Care. EnviroCare.
L: Rev-A-Shelf 6581 Sink Front Tray, Standard, White. Home & Kitchen. Kitchen & Dining. Rev-A-Shelf.
M: '47 NFL Mens NFL Brand Game Time Closer Stretch Fit Hat. Sports & Outdoors. Fan Shop. '47.
N: Home Life 5pc Dining Dinette Table Chairs & Bench Set Espresso Finish 150236. Home & Kitchen. Furniture. LIFE Home.
O: Cook N Home 2-Stage Kitchen Knife Sharpener. Home & Kitchen. Kitchen & Dining. Cook N Home.
P: Pro Shot 1 Step Solvent/Lube (8-Ounce) . Sports & Outdoors. Sports & Fitness. Pro Shot.
Q: Samsung RF510-S02 15.6-Inch HD LED Laptop (Graphite Radiant Burst). Electronics. Computers & Accessories. Samsung.
R: 10.1" Headrest DVD Player 1024x600 Portable DVD Player for Car Support HDMI/AV Out & in/USB SD/Last Memory/Region Free - NAVISKAUTO. Electronics. Car & Vehicle Electronics...
S: SKLZ Pro Grade Power Tee - Ultra Durable Baseball Tee. Sports & Outdoors. Sports & Fitness. SKLZ.
T: Bionaire Window Fan with Twin 8.5-Inch Reversible Airflow Blades and Remote Control, White. Home & Kitchen. Heating, Cooling & Air Quality. Bionaire.
Answer: B