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: Enhanced truCELL Premium Replacement Laptop Battery for APPLE A1175 MA348LL/A Macbook Pro for Select 15" notebooks. Electronics. Computers & Accessories. Accessory Power.
2nd: OmniMount 1N1-L Fixed Wall Mount for most 37" - 63" TVs (Discontinued by Manufacturer). Electronics. Accessories & Supplies. OmniMount.
3rd: Plantronics  PL-VOY-PRO-PLUS  Voyager Pro Plus Headset with Enhanced Voice - Wired Headsets - Retail Packaging - Black. Electronics. Headphones. Plantronics.
4th: ASUS RT-N66U Dual-Band Wireless-N900 Gigabit Router. Electronics. Computers & Accessories. Asus.
5th: Plantronics CS510 - Over-the-Head monaural Wireless Headset System – DECT 6.0. Electronics. Accessories & Supplies. Plantronics.

Options:
A: Thermaltake LANBOX LITE Micro ATX/ ITX Gaming Cube PC Case, Black VF6000BWS. Electronics. Computers & Accessories. Thermaltake.
B: LuLu Decor, 19" Amber Mosaic Wall Clock with Coffee Cement, Arabic Number Dial 9.5" for Living Room & Office Space (LP70). Home & Kitchen. Home...
C: ProGear Camera Lens Cap, Housing Cap, Dust Cover, And Battery Back Door For GoPro HERO3. Electronics. Camera & Photo. ProGear.
D: Cybrtrayd S072 Female Gymnast Lolly Chocolate Candy Mold with Exclusive Cybrtrayd Copyrighted Chocolate Molding Instructions. Home & Kitchen. Kitchen & Dining. CybrTrayd.
E: I'm Pretty Sure I'm Supposed To Be A Princess 11 Ounces Funny Coffee Mug. Home & Kitchen. Kitchen & Dining. Willcallyou.
F: Danielson Bait Cage. Sports & Outdoors. Sports & Fitness. Danielson.
G: Stainless Steel Insulated Water Bottles: Large Vacuum Sealed Powder Coated Metal Thermos for Kids and Adults - Sports  Bottle with Double Wall Insulation - Drinks...
H: Outdoor Research Airpurge Dry Compression Sack 10L. Sports & Outdoors. Outdoor Recreation. Outdoor Research.
I: Rachael Ray Stoneware 18-Ounce Mini Round "Souped Up" Bowl Casserole, Red. Home & Kitchen. Kitchen & Dining. Rachael Ray.
J: Ann Clark Polar Bear Cookie Cutter - 5.5 Inches - Tin Plated Steel. Home & Kitchen. Kitchen & Dining. Ann Clark Cookie Cutters.
K: COTU ® Brand Nail Polish Black Metal Desktop Display Rack (Fit up to 288 - 336 Bottles). Home & Kitchen. Bath. COTU .
L: Safewatts ® Charger Power Adapter for Microsoft Surface Pro 3 Tablet, Includes USB Port. -Replacement for RC2-00001. Electronics. Computers & Accessories. Safewatts.
M: Allen Company Smith and Wesson M&P Surge Bail Out Bag, Black. Sports & Outdoors. Sports & Fitness. Allen Company.
N: STEVENS 320 PUMP SHOTGUN AMMO SLING (25 SHELLS) ***MADE IN U.S.A.***. Sports & Outdoors. Sports & Fitness. Ace Case.
O: Tom Tom Flexible Stem Mounting Kit for ONE Portable GPS Navigators (Discontinued by Manufacturer). Electronics. GPS, Finders & Accessories. TomTom.
P: Hanging Flame Light with adapater. Home & Kitchen. Seasonal Dcor. BirthdayExpress.
Q: Emerson CKD2330 AM/FM Clock Radio with CD Player and Remote Control. Electronics. Home Audio. Emerson.
R: Auwiy Platinum Quality Fully Handmade Japanese Katana Samurai Sword. Sports & Outdoors. Sports & Fitness. Auwiy.
S: SteelSeries Siberia 200 Gaming Headset - Black (formerly Siberia v2). Electronics. Computers & Accessories. SteelSeries.
T: Plantronics Ehs 38439-11 Ehs App-51 Hook Switch Landline Telephone Accessory. Electronics. Accessories & Supplies. Plantronics.
Answer: T