Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
1st: Western Digital 320GB Scorpio Blue SATAII 5400RPM 2.5IN 8MB Bulk/OEM Hard Drive WD3200BEVT. Electronics. Computers & Accessories. Western Digital.
2nd: Vantec NexStar CX NST-200S2-BK 2.5-Inch SATA to USB 2.0 External Hard Drive Enclosure (Black). Electronics. Computers & Accessories. Vantec.
3rd: JLab USB Laptop Speakers - Portable, Compact, Travel Notebook Speaker for Windows PC and Mac - B-Flex Hi-Fi Stereo USB Laptop Speaker - Pearl White...

Options:
A: Mycraft Protector, Holds Up To 24 Inches Wreath, Birch Color. Home & Kitchen. Home Dcor. Homz.
B: BuyDirect2You Digital Glass Kitchen Scale, Red. Home & Kitchen. Kitchen & Dining. BuyDirect2You.
C: Crosley CR6017A-MA Player Turntable with AM/FM Radio and Aux-In, Mahogany. Electronics. Home Audio. Crosley.
D: Panteo Productions Make Ready with Sonny Puzikas Fighting with the AK Lost in Translation DVD. Sports & Outdoors. Sports & Fitness. Panteao Productions.
E: Yes4All Special Sales Tent Kit with Glow in the Dark Stoper plus optionals great Camping Axe, Rescue Knife, and Fire Starter - Great Ship Fast...
F: Moolecole 5-pack Ultra Soft Bamboo Fiber Face Towel Set Absorbent Hand Towels Spa Bath Towels 13.5''x 30''. Home & Kitchen. Bath. Moolecole.
G: Komputerbay 512MB DDR SODIMM (200 pin) 333Mhz DDR333 PC2700 CL 2.5 512 MB. Electronics. Computers & Accessories. KOMPUTERBAY.
H: Osprey Manta 20 Daypack, Liquid Blue, Medium/Large . Sports & Outdoors. Outdoor Recreation. Osprey.
I: Modkin LED Flashlight Offset Ring Side Gun Mount for Flashlight/Laser with Quick Release - Black. Sports & Outdoors. Sports & Fitness. Modkin.
J: TDK 3.5 - Inch 1.44 MB High Density IBM PC Formatted Floppy Disks; 5 Disks. Electronics. Accessories & Supplies. TDK Media.
K: Zeikos ZE-LCH1 Lens Cap Holder Keeper String Safty Cord For Canon Nikon Sony DSLR Cameras, D3200, D3300, D3400, D5300, D5500, D5600, D7100, D7200, T5, T5i,...
L: OMCreate 9-Cell Battery Replacement for Acer AS10D31 AS10D51, Acer Aspire 5253 5251 5336 5349 5551 5552 5560 5733 5733Z / Acer TravelMate 5740 5735 5735Z...
M: Trijicon ACOG Eye Piece 4 X 32 Flip Cap. Sports & Outdoors. Sports & Fitness. Trijicon.
N: SquareTrade 3-Year Consumer Electronics Protection Plan ($300-349.99). Electronics. Computers & Accessories. SquareTrade.
O: Sony ICD-UX512 2 GB Flash Memory Digital Voice Recorder (Color varies). Electronics. Portable Audio & Video. Sony.
P: Essenso Enameled Cast Iron Skillet Frying Saute Fry Pan, Enamel - Ceramic Coated, 11" Dark Red / Cherry / Cream, Induction and Glass Stove Compatible...
Q: 1 Ball Mason Jar Wide Mouth 32 oz. (Quart) with Lid and Band - Clear. Home & Kitchen. Kitchen & Dining. Ball.
R: Kobo Mini E-Reader 5-Inch Screen 2GB Memory (White). Electronics. eBook Readers & Accessories. Kobo.
S: Ectown Colorful Portable Foldable Smartphone and Tablet Stand for Iphone Ipad Samsung Galaxy HTC and Other Mobile Phones Tablet Plus Black. Electronics. Camera & Photo...
T: Speedo Women's PowerFLEX Eco High-Waist Bottom with Core Compression Swimsuit. Sports & Outdoors. Sports & Fitness. Speedo.
Answer: K